Home
Class 10
MATHS
If sintheta=11/15, then costheta =...

If `sintheta=11/15`, then `costheta` =

A

`sqrt26/7`

B

`(2sqrt26)/3`

C

`(2sqrt26)/15`

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TANGENTS AND SECANTS TO A CIRCLE

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|201 Videos

  • TRIGONOMETRY (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise TRIGONOMETRY (MULTIPLE CHOICE QUESTION)|25 Videos

Similar Questions

Explore conceptually related problems

If sintheta=a/b , then costheta = …………..

If costheta-sintheta=1 , then theta

If costheta . sintheta=1/2 , then tantheta = …………….

If tantheta=1 then value of (5sintheta+4costheta)/(5sintheta-4costheta) is

sqrt(3)costheta+sintheta=2 then theta =

If x = (2sintheta)/(1+costheta+sintheta), then (1-costheta+sintheta)/(1+sintheta) is equal to

If 3cottheta=5 , then (5sintheta-3costheta)/(5sintheta+3costheta) = ………………

If sintheta=costheta then the value of 2tantheta+cos^2theta is