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Step by Step NCERT Solutions for CBSE class 10 Trigonometry – Free Course

(1) Concepts

  • Introduction to Trigonometry
  • Trigonometric Ratios
  • Trigonometric Ratios of Complementary Angles
  • Trigonometric Ratios of angle 0 and 90
  • Trigonometric Ratios of Angle 30 and 60
  • Trigonometric Ratios of Angle 45
  • TrigonoMetric Identities
  • Angle Measure Systems – Interconversions
  • Chapter 8 Trigonometry Ex 8.1 Q1
  • Chapter 8 Trigonometry Ex 8.1 Q2
  • Chapter 8 Trigonometry Ex 8.1 Q3
  • Chapter 8 Trigonometry Ex 8.1 Q4
  • Chapter 8 Trigonometry Ex 8.1 Q5
  • Chapter 8 Trigonometry Ex 8.1 Q6
  • Chapter 8 Trigonometry Ex 8.1 Q7
  • Chapter 8 Trigonometry Ex 8.1 Q8
  • Chapter 8 Trigonometry Ex 8.1 Q9
  • Chapter 8 Trigonometry Ex 8.1 Q10
  • Chapter 8 Trigonometry Ex 8.1 Q11
  • Chapter 8 Trigonometry Ex 8.2 Q1
  • Chapter 8 Trigonometry Ex 8.2 Q2
  • Chapter 8 Trigonometry Ex 8.2 Q2 – Part 2
  • Chapter 8 Trigonometry Ex 8.2 Q3
  • Chapter 8 Trigonometry Ex 8.2 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q1
  • Chapter 8 Trigonometry Ex 8.3 Q2
  • Chapter 8 Trigonometry Ex 8.3 Q3
  • Chapter 8 Trigonometry Ex 8.3 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q5
  • Chapter 8 Trigonometry Ex 8.3 Q6
  • Chapter 8 Trigonometry Ex 8.3 Q7
  • Chapter 8 Trigonometry Ex 8.4 Q1
  • Chapter 8 Trigonometry Ex 8.4 Q2
  • Chapter 8 Trigonometry Ex 8.4 Q3 i
  • Chapter 8 Trigonometry Ex 8.4 Q3 ii
  • Chapter 8 Trigonometry Ex 8.4 Q4
  • Chapter 8 Trigonometry Ex 8.4 Q5 i
  • Chapter 8 Trigonometry Ex 8.4 Q5 ii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iv
  • Chapter 8 Trigonometry Ex 8.4 Q5 v
  • Chapter 8 Trigonometry Ex 8.4 Q5 vi
  • Chapter 8 Trigonometry Ex 8.4 Q5 vii
  • Chapter 8 Trigonometry Ex 8.4 Q5 viii
  • Chapter 8 Trigonometry Ex 8.4 Q5 ix
  • Chapter 8 Trigonometry Ex 8.4 Q5 x
  • RD Sharma Class 10 Chapter 5 Exercise 1 Q 28
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 04
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 20
  • RD Sharma Class 10 Chapter 5 Ex 2 Q 21
  • RD Sharma Class 10 Chapter 5 Ex 5.2 Q 35
  • RD Sharma Class 10 Chapter 5 Ex 5.3 Q 13
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 37
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 79
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 87
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 4
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 12

(2) Introduction to Trigonometry Exercise 8.1

  • Introduction to Trigonometry
  • Trigonometric Ratios
  • Trigonometric Ratios of Complementary Angles
  • Trigonometric Ratios of angle 0 and 90
  • Trigonometric Ratios of Angle 30 and 60
  • Trigonometric Ratios of Angle 45
  • TrigonoMetric Identities
  • Angle Measure Systems – Interconversions
  • Chapter 8 Trigonometry Ex 8.1 Q1
  • Chapter 8 Trigonometry Ex 8.1 Q2
  • Chapter 8 Trigonometry Ex 8.1 Q3
  • Chapter 8 Trigonometry Ex 8.1 Q4
  • Chapter 8 Trigonometry Ex 8.1 Q5
  • Chapter 8 Trigonometry Ex 8.1 Q6
  • Chapter 8 Trigonometry Ex 8.1 Q7
  • Chapter 8 Trigonometry Ex 8.1 Q8
  • Chapter 8 Trigonometry Ex 8.1 Q9
  • Chapter 8 Trigonometry Ex 8.1 Q10
  • Chapter 8 Trigonometry Ex 8.1 Q11
  • Chapter 8 Trigonometry Ex 8.2 Q1
  • Chapter 8 Trigonometry Ex 8.2 Q2
  • Chapter 8 Trigonometry Ex 8.2 Q2 – Part 2
  • Chapter 8 Trigonometry Ex 8.2 Q3
  • Chapter 8 Trigonometry Ex 8.2 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q1
  • Chapter 8 Trigonometry Ex 8.3 Q2
  • Chapter 8 Trigonometry Ex 8.3 Q3
  • Chapter 8 Trigonometry Ex 8.3 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q5
  • Chapter 8 Trigonometry Ex 8.3 Q6
  • Chapter 8 Trigonometry Ex 8.3 Q7
  • Chapter 8 Trigonometry Ex 8.4 Q1
  • Chapter 8 Trigonometry Ex 8.4 Q2
  • Chapter 8 Trigonometry Ex 8.4 Q3 i
  • Chapter 8 Trigonometry Ex 8.4 Q3 ii
  • Chapter 8 Trigonometry Ex 8.4 Q4
  • Chapter 8 Trigonometry Ex 8.4 Q5 i
  • Chapter 8 Trigonometry Ex 8.4 Q5 ii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iv
  • Chapter 8 Trigonometry Ex 8.4 Q5 v
  • Chapter 8 Trigonometry Ex 8.4 Q5 vi
  • Chapter 8 Trigonometry Ex 8.4 Q5 vii
  • Chapter 8 Trigonometry Ex 8.4 Q5 viii
  • Chapter 8 Trigonometry Ex 8.4 Q5 ix
  • Chapter 8 Trigonometry Ex 8.4 Q5 x
  • RD Sharma Class 10 Chapter 5 Exercise 1 Q 28
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 04
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 20
  • RD Sharma Class 10 Chapter 5 Ex 2 Q 21
  • RD Sharma Class 10 Chapter 5 Ex 5.2 Q 35
  • RD Sharma Class 10 Chapter 5 Ex 5.3 Q 13
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 37
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 79
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 87
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 4
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 12

(3) Trigonometric Ratios of Some Specific Angles Exercise 8.2

  • Introduction to Trigonometry
  • Trigonometric Ratios
  • Trigonometric Ratios of Complementary Angles
  • Trigonometric Ratios of angle 0 and 90
  • Trigonometric Ratios of Angle 30 and 60
  • Trigonometric Ratios of Angle 45
  • TrigonoMetric Identities
  • Angle Measure Systems – Interconversions
  • Chapter 8 Trigonometry Ex 8.1 Q1
  • Chapter 8 Trigonometry Ex 8.1 Q2
  • Chapter 8 Trigonometry Ex 8.1 Q3
  • Chapter 8 Trigonometry Ex 8.1 Q4
  • Chapter 8 Trigonometry Ex 8.1 Q5
  • Chapter 8 Trigonometry Ex 8.1 Q6
  • Chapter 8 Trigonometry Ex 8.1 Q7
  • Chapter 8 Trigonometry Ex 8.1 Q8
  • Chapter 8 Trigonometry Ex 8.1 Q9
  • Chapter 8 Trigonometry Ex 8.1 Q10
  • Chapter 8 Trigonometry Ex 8.1 Q11
  • Chapter 8 Trigonometry Ex 8.2 Q1
  • Chapter 8 Trigonometry Ex 8.2 Q2
  • Chapter 8 Trigonometry Ex 8.2 Q2 – Part 2
  • Chapter 8 Trigonometry Ex 8.2 Q3
  • Chapter 8 Trigonometry Ex 8.2 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q1
  • Chapter 8 Trigonometry Ex 8.3 Q2
  • Chapter 8 Trigonometry Ex 8.3 Q3
  • Chapter 8 Trigonometry Ex 8.3 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q5
  • Chapter 8 Trigonometry Ex 8.3 Q6
  • Chapter 8 Trigonometry Ex 8.3 Q7
  • Chapter 8 Trigonometry Ex 8.4 Q1
  • Chapter 8 Trigonometry Ex 8.4 Q2
  • Chapter 8 Trigonometry Ex 8.4 Q3 i
  • Chapter 8 Trigonometry Ex 8.4 Q3 ii
  • Chapter 8 Trigonometry Ex 8.4 Q4
  • Chapter 8 Trigonometry Ex 8.4 Q5 i
  • Chapter 8 Trigonometry Ex 8.4 Q5 ii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iv
  • Chapter 8 Trigonometry Ex 8.4 Q5 v
  • Chapter 8 Trigonometry Ex 8.4 Q5 vi
  • Chapter 8 Trigonometry Ex 8.4 Q5 vii
  • Chapter 8 Trigonometry Ex 8.4 Q5 viii
  • Chapter 8 Trigonometry Ex 8.4 Q5 ix
  • Chapter 8 Trigonometry Ex 8.4 Q5 x
  • RD Sharma Class 10 Chapter 5 Exercise 1 Q 28
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 04
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 20
  • RD Sharma Class 10 Chapter 5 Ex 2 Q 21
  • RD Sharma Class 10 Chapter 5 Ex 5.2 Q 35
  • RD Sharma Class 10 Chapter 5 Ex 5.3 Q 13
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 37
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 79
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 87
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 4
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 12

(4) Trigonometric Ratios of Complementary Angles Ex 8.3

  • Introduction to Trigonometry
  • Trigonometric Ratios
  • Trigonometric Ratios of Complementary Angles
  • Trigonometric Ratios of angle 0 and 90
  • Trigonometric Ratios of Angle 30 and 60
  • Trigonometric Ratios of Angle 45
  • TrigonoMetric Identities
  • Angle Measure Systems – Interconversions
  • Chapter 8 Trigonometry Ex 8.1 Q1
  • Chapter 8 Trigonometry Ex 8.1 Q2
  • Chapter 8 Trigonometry Ex 8.1 Q3
  • Chapter 8 Trigonometry Ex 8.1 Q4
  • Chapter 8 Trigonometry Ex 8.1 Q5
  • Chapter 8 Trigonometry Ex 8.1 Q6
  • Chapter 8 Trigonometry Ex 8.1 Q7
  • Chapter 8 Trigonometry Ex 8.1 Q8
  • Chapter 8 Trigonometry Ex 8.1 Q9
  • Chapter 8 Trigonometry Ex 8.1 Q10
  • Chapter 8 Trigonometry Ex 8.1 Q11
  • Chapter 8 Trigonometry Ex 8.2 Q1
  • Chapter 8 Trigonometry Ex 8.2 Q2
  • Chapter 8 Trigonometry Ex 8.2 Q2 – Part 2
  • Chapter 8 Trigonometry Ex 8.2 Q3
  • Chapter 8 Trigonometry Ex 8.2 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q1
  • Chapter 8 Trigonometry Ex 8.3 Q2
  • Chapter 8 Trigonometry Ex 8.3 Q3
  • Chapter 8 Trigonometry Ex 8.3 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q5
  • Chapter 8 Trigonometry Ex 8.3 Q6
  • Chapter 8 Trigonometry Ex 8.3 Q7
  • Chapter 8 Trigonometry Ex 8.4 Q1
  • Chapter 8 Trigonometry Ex 8.4 Q2
  • Chapter 8 Trigonometry Ex 8.4 Q3 i
  • Chapter 8 Trigonometry Ex 8.4 Q3 ii
  • Chapter 8 Trigonometry Ex 8.4 Q4
  • Chapter 8 Trigonometry Ex 8.4 Q5 i
  • Chapter 8 Trigonometry Ex 8.4 Q5 ii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iv
  • Chapter 8 Trigonometry Ex 8.4 Q5 v
  • Chapter 8 Trigonometry Ex 8.4 Q5 vi
  • Chapter 8 Trigonometry Ex 8.4 Q5 vii
  • Chapter 8 Trigonometry Ex 8.4 Q5 viii
  • Chapter 8 Trigonometry Ex 8.4 Q5 ix
  • Chapter 8 Trigonometry Ex 8.4 Q5 x
  • RD Sharma Class 10 Chapter 5 Exercise 1 Q 28
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 04
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 20
  • RD Sharma Class 10 Chapter 5 Ex 2 Q 21
  • RD Sharma Class 10 Chapter 5 Ex 5.2 Q 35
  • RD Sharma Class 10 Chapter 5 Ex 5.3 Q 13
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 37
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 79
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 87
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 4
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 12

(5) Trigonometric Identities Ex 8.4

  • Introduction to Trigonometry
  • Trigonometric Ratios
  • Trigonometric Ratios of Complementary Angles
  • Trigonometric Ratios of angle 0 and 90
  • Trigonometric Ratios of Angle 30 and 60
  • Trigonometric Ratios of Angle 45
  • TrigonoMetric Identities
  • Angle Measure Systems – Interconversions
  • Chapter 8 Trigonometry Ex 8.1 Q1
  • Chapter 8 Trigonometry Ex 8.1 Q2
  • Chapter 8 Trigonometry Ex 8.1 Q3
  • Chapter 8 Trigonometry Ex 8.1 Q4
  • Chapter 8 Trigonometry Ex 8.1 Q5
  • Chapter 8 Trigonometry Ex 8.1 Q6
  • Chapter 8 Trigonometry Ex 8.1 Q7
  • Chapter 8 Trigonometry Ex 8.1 Q8
  • Chapter 8 Trigonometry Ex 8.1 Q9
  • Chapter 8 Trigonometry Ex 8.1 Q10
  • Chapter 8 Trigonometry Ex 8.1 Q11
  • Chapter 8 Trigonometry Ex 8.2 Q1
  • Chapter 8 Trigonometry Ex 8.2 Q2
  • Chapter 8 Trigonometry Ex 8.2 Q2 – Part 2
  • Chapter 8 Trigonometry Ex 8.2 Q3
  • Chapter 8 Trigonometry Ex 8.2 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q1
  • Chapter 8 Trigonometry Ex 8.3 Q2
  • Chapter 8 Trigonometry Ex 8.3 Q3
  • Chapter 8 Trigonometry Ex 8.3 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q5
  • Chapter 8 Trigonometry Ex 8.3 Q6
  • Chapter 8 Trigonometry Ex 8.3 Q7
  • Chapter 8 Trigonometry Ex 8.4 Q1
  • Chapter 8 Trigonometry Ex 8.4 Q2
  • Chapter 8 Trigonometry Ex 8.4 Q3 i
  • Chapter 8 Trigonometry Ex 8.4 Q3 ii
  • Chapter 8 Trigonometry Ex 8.4 Q4
  • Chapter 8 Trigonometry Ex 8.4 Q5 i
  • Chapter 8 Trigonometry Ex 8.4 Q5 ii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iv
  • Chapter 8 Trigonometry Ex 8.4 Q5 v
  • Chapter 8 Trigonometry Ex 8.4 Q5 vi
  • Chapter 8 Trigonometry Ex 8.4 Q5 vii
  • Chapter 8 Trigonometry Ex 8.4 Q5 viii
  • Chapter 8 Trigonometry Ex 8.4 Q5 ix
  • Chapter 8 Trigonometry Ex 8.4 Q5 x
  • RD Sharma Class 10 Chapter 5 Exercise 1 Q 28
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 04
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 20
  • RD Sharma Class 10 Chapter 5 Ex 2 Q 21
  • RD Sharma Class 10 Chapter 5 Ex 5.2 Q 35
  • RD Sharma Class 10 Chapter 5 Ex 5.3 Q 13
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 37
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 79
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 87
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 4
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 12

(6) Bonus 1: Selected Questions from RD Sharma Class 10 With Solutions

  • Introduction to Trigonometry
  • Trigonometric Ratios
  • Trigonometric Ratios of Complementary Angles
  • Trigonometric Ratios of angle 0 and 90
  • Trigonometric Ratios of Angle 30 and 60
  • Trigonometric Ratios of Angle 45
  • TrigonoMetric Identities
  • Angle Measure Systems – Interconversions
  • Chapter 8 Trigonometry Ex 8.1 Q1
  • Chapter 8 Trigonometry Ex 8.1 Q2
  • Chapter 8 Trigonometry Ex 8.1 Q3
  • Chapter 8 Trigonometry Ex 8.1 Q4
  • Chapter 8 Trigonometry Ex 8.1 Q5
  • Chapter 8 Trigonometry Ex 8.1 Q6
  • Chapter 8 Trigonometry Ex 8.1 Q7
  • Chapter 8 Trigonometry Ex 8.1 Q8
  • Chapter 8 Trigonometry Ex 8.1 Q9
  • Chapter 8 Trigonometry Ex 8.1 Q10
  • Chapter 8 Trigonometry Ex 8.1 Q11
  • Chapter 8 Trigonometry Ex 8.2 Q1
  • Chapter 8 Trigonometry Ex 8.2 Q2
  • Chapter 8 Trigonometry Ex 8.2 Q2 – Part 2
  • Chapter 8 Trigonometry Ex 8.2 Q3
  • Chapter 8 Trigonometry Ex 8.2 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q1
  • Chapter 8 Trigonometry Ex 8.3 Q2
  • Chapter 8 Trigonometry Ex 8.3 Q3
  • Chapter 8 Trigonometry Ex 8.3 Q4
  • Chapter 8 Trigonometry Ex 8.3 Q5
  • Chapter 8 Trigonometry Ex 8.3 Q6
  • Chapter 8 Trigonometry Ex 8.3 Q7
  • Chapter 8 Trigonometry Ex 8.4 Q1
  • Chapter 8 Trigonometry Ex 8.4 Q2
  • Chapter 8 Trigonometry Ex 8.4 Q3 i
  • Chapter 8 Trigonometry Ex 8.4 Q3 ii
  • Chapter 8 Trigonometry Ex 8.4 Q4
  • Chapter 8 Trigonometry Ex 8.4 Q5 i
  • Chapter 8 Trigonometry Ex 8.4 Q5 ii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iii
  • Chapter 8 Trigonometry Ex 8.4 Q5 iv
  • Chapter 8 Trigonometry Ex 8.4 Q5 v
  • Chapter 8 Trigonometry Ex 8.4 Q5 vi
  • Chapter 8 Trigonometry Ex 8.4 Q5 vii
  • Chapter 8 Trigonometry Ex 8.4 Q5 viii
  • Chapter 8 Trigonometry Ex 8.4 Q5 ix
  • Chapter 8 Trigonometry Ex 8.4 Q5 x
  • RD Sharma Class 10 Chapter 5 Exercise 1 Q 28
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 04
  • RD Sharma Class 10 Chapter 5 Exercise 2 Q 20
  • RD Sharma Class 10 Chapter 5 Ex 2 Q 21
  • RD Sharma Class 10 Chapter 5 Ex 5.2 Q 35
  • RD Sharma Class 10 Chapter 5 Ex 5.3 Q 13
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 37
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 79
  • RD Sharma Class 10 Chapter 6 Ex 6.1 Q 87
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 4
  • RD Sharma Class 10 Chapter 6 Ex 6.2 Q 12

Visit NCERT Solutions for Class 10 Maths Chapter 8 Trigonometry (Udemy) to read more...

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