Home
Class 10
MATHS
If sin^(2) A = (1)/(2) tan^(2) 45^(@), w...

If `sin^(2) A = (1)/(2) tan^(2) 45^(@)`, where A is an acute anlge, then find the value of A.

Text Solution

Verified by Experts

The correct Answer is:
`angle A = 45^(@)`.
Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    VK GLOBAL PUBLICATION|Exercise SHORT ANSWER QUESTIONS-II|31 Videos
  • INTRODUCTION TO TRIGONOMETRY

    VK GLOBAL PUBLICATION|Exercise LONG ANSWER QUESTIONS|13 Videos
  • INTRODUCTION TO TRIGONOMETRY

    VK GLOBAL PUBLICATION|Exercise SELF - ASSESSMENT TEST|9 Videos
  • HEIGHT AND DISTANCE

    VK GLOBAL PUBLICATION|Exercise SELF ASSESSMENT TEST|11 Videos
  • MID TERM TEST PAPER

    VK GLOBAL PUBLICATION|Exercise SECTION -D|7 Videos

Similar Questions

Explore conceptually related problems

If tan2A=cot (A-12^@) , where 2A is an acute angle, find the value of A.

If tan2A=cot(A-18^(@)) where 2A is an acute angle, find the value of A.

If tan 2A = cot (A-21^(@)) where 2A is an acute angel , then find the value of A.

If tan2A=cot(A-18^(0)), where 2A is an acute angle,find the value of A.

If tan A =cot (A-18^(@)) where 2A is an acute angle , find the value of A.

If sec 2A=cosec (A-42^@) , where 2A is an acute angle, find the value of A.

If 2 sin ^(2) x + cos ^(2) 45^(@) = tan 45^(@) and x is an acute angle, then the value of tan x is :

If tan 2 A = cot ( A - 60^(@)) , where 2 A is an acute angle then the value of A is

If sin A cos A =1/2, A is the acute angle , then find the value of A .