Home
Class 14
MATHS
sec^(2)theta = frac{4xy}{(x+y)^(2)} is ...

`sec^(2)theta = frac{4xy}{(x+y)^(2)}` is true if and only if

A

`x=y`

B

`xney`

C

`xgt2y`

D

`2xlty`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise EXERCISES (Multiple Choice Questions)|350 Videos

  • TIME, SPEED & DISTNACE

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise QUESTIONS|108 Videos

Similar Questions

Explore conceptually related problems

The given expression sec^2 theta =(4xy)/((x+y)^(2)) is true if and only if :

sec^(2)theta = 4xy/(x+y)^(2) is true if and only if

If sec^(2)theta=(4xy)/((x+y)^(2)) is true if and only if x+y!=0( b) x=y,x!=0(c)x=y(d)x!=0,y!=0

sec^(2)theta=(4xy)/((x+y)^(2)) is true if and only if x+y!=0 (b) x=y,x!=0x=y( d ) x!=0,y!=0

cos ec^(2)theta=(4xy)/((x+y)^(2)) is true if and only if

sin^(2)theta=(4xy)/((x+y)^(2)) is true if and only if (A)x-y!=0(B)x=-y(C)x=y(D)x!=0,y!=0

sec^(2)x=(4xy)/((x+y)^(2)) is true if and only if