Home
Class 11
MATHS
(1-sin(2)A)(1+tan^(2)A)=1...

`(1-sin(2)A)(1+tan^(2)A)=1`

Text Solution

Verified by Experts

The correct Answer is:
`=1=R.H.S`

NA
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    SUBHASH PUBLICATION|Exercise Alternate Methods|12 Videos
  • SUPER MODEL QUESTION PAPER-3

    SUBHASH PUBLICATION|Exercise Point E|4 Videos

Similar Questions

Explore conceptually related problems

(1-sin^2A)(1+tan^(2)A)=1

lim_(x rarr (pi)/(2)) ((1 - tan x//2)(1-sin x))/((1+tan x//2) (pi - 2x)^(3)) is :

The value of sin [tan ^(-1)((1-x^(2))/(2 x))+cos ^(-1)((1-x^(2))/(1+x^(2)))]=

Show that ((1+tan ^(2) A) /(1+cot ^(2) A ) ) =((1- tan A )/( 1-cot A ))^(2)= tan ^(2) A

Show that: (a) (1-sin^(2)theta)sec^(2)theta=1 (b) (1+tan^(2)theta)cos^(2)theta=1

int_0^(1) sin (2 tan^(-1) sqrt((1+x)/(1-x))) dx =

Prove that sin 2x=(2 tan x)/(1+tan^(2)x)

Show that (1- tan ^(2) A ) /( cot ^(2) A-1) =tan ^(2) A

Statement -1: If 2"sin"2x - "cos" 2x=1, x ne (2n+1) (pi)/(2), n in Z, "then sin" 2x + "cos" 2x = 5 Statement-2: "sin"2x + "cos"2x = (1+2"tan" x - "tan"^(2)x)/(1+"tan"^(2)x)