cos theta by 1 + sin theta is equals to 1+sin theta / cos theta
Answers
Answered by
0
Step-by-step explanation:
costheta/1+sin theta=1+sintheta/costheta. cos^2theta=(1+sin^2theta) c os^2 theta-sin^2theta=1 cos2theta=1. 2 theta=π\2. theta=π\4
Answered by
0
Answer:
Step-by-step explanation:
Hi mate
Attachments:
Similar questions