Class 12 Maths – RD Sharma Chapter 4 : Inverse Trigonometric Function Exercise 4.13 Solutions (Step-by-Step Guide)

RD Sharma Chapter 4 : Inverse Trigonometric Function Exercise 4.13 Solutions

1. If cos^-1(x/2) + cos^-1(y/3) = α, then prove that 9x^2 – 12xycos α + 4y^2 = 36sin^2 α. Watch Solution
2. Solve the equation : cos^-1(a/x) – cos^-1(b/x) = cos^-1(1/b) – cos^-1(1/a) Watch Solution
3. Solve cos^-1(√3x) + cos^-1(x) = π/2 Watch Solution
4. Prove that: cos^-1(4/5) + cos^-1(12/13) = cos^-1(33/65) Watch Solution

INVERSE TRIGONOMETRIC FUNCTIONS – R.D. Sharma Class 12th Math

1. Inverse Trigonometric Functions Exercise 4.1 Video Solution
2. Inverse Trigonometric Functions Exercise 4.2 Video Solution
3. Inverse Trigonometric Functions Exercise 4.3 Video Solution
4. Inverse Trigonometric Functions Exercise 4.4 Video Solution
5. Inverse Trigonometric Functions Exercise 4.5 Video Solution
6. Inverse Trigonometric Functions Exercise 4.6 Video Solution
7. Inverse Trigonometric Functions Exercise 4.7 Video Solution
8. Inverse Trigonometric Functions Exercise 4.8 Video Solution
9. Inverse Trigonometric Functions Exercise 4.9 Video Solution
10. Inverse Trigonometric Functions Exercise 4.10 Video Solution
11. Inverse Trigonometric Functions Exercise 4.11 Video Solution
12. Inverse Trigonometric Functions Exercise 4.12 Video Solution
13. Inverse Trigonometric Functions Exercise 4.13 Video Solution
14. Inverse Trigonometric Functions Exercise 4.14 Video Solution
15. Inverse Trigonometric Functions Very Short Answer Questions (VSAQs) Video Solution
16. Inverse Trigonometric Functions Multiple Choice Questions (MCQs) Video Solution