wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Solve cos2θ=12, then θ=nπ±πm,nI. Find the value of m.

Open in App
Solution

cos2θ=12
cos2θ(12)2
cos2θ=cos2π4
θ=nπ±π4,nI

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Transformations
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon