Home
Class 10
MATHS
If 3 tan A =4 ,then find sin A and cos A...

If 3 tan A =4 ,then find sin A and cos A

Text Solution

Verified by Experts

The correct Answer is:
` sin A =(4)/(5) `
` cos A = (3)/(5) `
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    NCERT KANNAD|Exercise Exercise -11.2|13 Videos
  • TRIGONOMETRY

    NCERT KANNAD|Exercise Exercise -11.3|11 Videos
  • TRIGONOMETRY

    NCERT KANNAD|Exercise THINK AND DISCUSS|11 Videos
  • TANGENTS AND SECANTS TO A CIRCLE

    NCERT KANNAD|Exercise Try this|3 Videos

Similar Questions

Explore conceptually related problems

If cos A =(12)/( 13), then find sin A and tan A ( A lt 90 ^(@))

If 24 tan theta =7 ,then find (i) sin theta (ii) cos theta

If tan theta = -4/3 , then sin theta is :

In a right angle triangle ABC, right angle is at B ,If tan A=1/sqrt(3) , then find the value of (i) sin A cos C+ cos A sin C " "(ii) cos A cos C -sin A sin C

If tan x =(3)/(4) and pi lt xlt (3pi )/( 2) find the values of sin 2x and cos 2x

tan A . Sin A+ cos A=secA

tan A . Sin A+ cos A=secA

If A lies in the second quadrant and 3 tan A+4=0 then the value of 2 cot A-5 cos A+sin A is equal to

If sec theta=13//5 and theta is acute find (2 sin theta-3 cos theta)/(4 sin theta-9cos theta)