Home
Class 11
MATHS
If sin x sinh y = cos theta, cos x cos...

If sin x sinh `y = cos theta, cos x coshy = sin theta ` then `cosh^2 y + cos^2 x=`

A

`-1`

B

0

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise PROPERTIES OF TRIANGLES|57 Videos
  • REVISION EXERCISE

    AAKASH SERIES|Exercise INVERSE TRIGONOMETRIC FUNCTIONS|28 Videos
  • REAL FUNCTIONS

    AAKASH SERIES|Exercise EXERCISE-1|34 Videos
  • STRAIGHT LINES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-II (ADVANCED) PRACTICE SHEET (ADDVANCED)) (Comprehension Type Questions)|6 Videos

Similar Questions

Explore conceptually related problems

If sin x sin h y = cos theta and cos x cos h y = sin theta then cos h^(2) y + cos^(2)x =

If sin x cosh y = cos theta, cos x sinh y = sin theta then sinh^2 y =

IF sin x cos h y= cos theta, cos x sin h y= sin theta and 4 tan x=3 .Then, sinh^2y=

If x=a cos^(3) theta , y= a sin^(3) theta then

If x =a cos theta , y =b sin theta then (dy)/(dx) =

If cosh x = cos theta, then tanh^2 x/2 =

If 8sin theta cos theta cos2theta cos4theta=sinx then x=

Find (dy)/(dx), " if "x= a cos theta, y= a sin theta .

If sin alpha cos h beta = cos theta and cos alpha sin h beta= sin theta , then prove that sinh^(2)beta= cos^(2)alpha .