Class 12 Maths – RD Sharma Chapter 4 : Inverse Trigonometric Function Exercise 4.11 Solutions (Step-by-Step Guide)

RD Sharma Chapter 4 : Inverse Trigonometric Function Exercise 4.11 Solutions

1. Prove the result : sin^-1(12/13) + cos^-1(4/5) + tan^-1(63/16) = π Watch Solution
2. Prove the result : tan^-1(1/7)+tan^-1(1/13) = tan^-1(2/9) Watch Solution
3. Prove the result : tan^-1(1/4)+tan^-1(2/9) = sin^-1(1/√5) Watch Solution
4. Find the value of tan^-1(x/y) – tan^-1((x-y)/(x+y)) Watch Solution
5. Solve the equation for x : tan^-1(2x) + tan^-1(3x) = nπ + (3π/4) Watch Solution
6. Solve the equation for x : tan^-1(x+1) + tan^-1(x-1) = tan^-1(8/31) Watch Solution
7. Solve the equation for x : tan^-1(x-1) + tan^-1(x) + tan^-1(x+1) = tan^-1(3x) Watch Solution
8. Solve the equation for x : tan^-1((1-x)/(1+x)) – 1/2tan^-1(x) = 0, where x > 0  Watch Solution
9. Solve the equation for x : cot^-1(x)-cot^-1(x+2)= π/12, where x > 0 Watch Solution
10. Solve the equation for x : tan^-1(x+2) + tan^-1(x-2) = tan^-1(8/79), x > 0. Watch Solution
11. Solve the equation for x : tan^-1(x/2) + tan^-1(x/3) = π/4, 0 < x < √6 Watch Solution
12. Solve the equation for x : tan^-1((x-2)/(x-4)) + tan^-1((x+2)/(x+4)) = π/4 Watch Solution
13. Solve the equation for x : tan^-1(2+x) + tan^-1(2-x) = tan^-1(2/3), where x < -√3 or, x > √3 Watch Solution
14. Solve the equation for x : tan^-1((x-2)/(x-1)) + tan^-1((x+2)/(x+1)) = π/4 Watch Solution
15. Sum the following series : tan^-1(1/3) + tan^-1(4/33) +….+ tan^-1(2^(n-1))/{1+2^(2n-1)} 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