Home
Class 10
MATHS
If sin(x - 20)^(@) = cos (3x - 10)^(@), ...

If sin`(x - 20)^(@) = cos (3x - 10)^(@)`, then find the value of x.

Text Solution

Verified by Experts

The correct Answer is:
`30^(@)`
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 sin (3x - 20^@) = cos(3y + 20^@) , then the value of (x + y) is

If 3x + 20 = 65 , then find the value of x

If cos x = (3)/(5) , then find the value of sin x - sin^(3) x .

If x= cos 10^(@)cos 20^(@) cos 40^(@), then the value of x is

If 2cos x+sin x=1, then find the value of 7cos x+6sin x

If "sin"x=2/(3) , then find the value of Cos 3x.

3sin x+5cos x=5 then find the value of 5sin x-3cos x

If cos^(-1) x = (pi)/(3) , the find the value of sin ^(-1)x .

If x=cos10^(@)cos20^(@)cos40^(@), then the value of x is

If cos(3x-20^(@))=sin(3y+20^(@)) then the value of (x+y) is