Home
Class 10
MATHS
cos(180-theta) = ………….....

`cos(180-theta)` = …………..

A

`- cos theta`

B

`cos theta`

C

`sec theta`

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    BEYOND PUBLICATION|Exercise EXERCISE|209 Videos

  • TANGENTS AND SECANTS TO CIRCLE

    BEYOND PUBLICATION|Exercise EXERCISE|157 Videos

Similar Questions

Explore conceptually related problems

sin(180-theta) = ……………..

(1)/(cos theta)-cos theta =………….

The value of cos1^@*cos2^@*cos3^@ ………….. cos180^@ = …………….

cos theta cos (60^(@) + theta ) * cos (60^(@) - theta ) =

cos theta + cos (120^(@) + theta ) + cos (120^(@) - theta )=

The value of cos 1^@.cos 2^@.cos 3^@............cos 180^@ =………….

cos theta - cos (60^(@) + theta ) - cos(60^(@) - theta )=

cos theta + cos (240^(@) + theta ) + cos (240^(@)- theta )=

If 4 cos theta.cos(120^(@)+theta).cos(120^(@)-theta)=1//2 then theta =