Home
Class 11
MATHS
If Sin^(-1)(x//5)+Cosec^(-1)(5//4)=pi//2...

If `Sin^(-1)(x//5)+Cosec^(-1)(5//4)=pi//2` then a value of x is

A

1

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • INVERSET TRIGONOMETRIC FUNCTIONS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I LEVEL-II (ADVANCED) SINGLE ANSWER TYPE QUESTIONS)|3 Videos

  • INVERSET TRIGONOMETRIC FUNCTIONS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I LEVEL-II (ADVANCED) MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|4 Videos

  • INVERSET TRIGONOMETRIC FUNCTIONS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE -III LEVEL -II (ADVANCED) INTEGER ANSWER TYPE QUESTIONS)22|1 Videos

  • INVERSE TRIGONOMETRIC FUNCTIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|37 Videos

  • LIMITS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|143 Videos

Similar Questions

Explore conceptually related problems

sec^(-1)(4)+cosec^(-1)(4)=(pi)/2

If Cot^(-1)x+Sin^(-1)(1//sqrt5)=pi//4 , then the value of x is

If Sin^(-1)(3/x)+Sin^(-1)(4/x)=pi/2 then x =

If Cosec^(-1)x=2Cot^(-1)7+Cos^(-1)(3//5) then the value of x is

If sin^(-1)(x)+sin^(-1)(2x)=(pi)/3 then x=

If Sin^(-1)x+Tan^(-1)x=(pi)/2 then the value of x^(2) is