Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

You must login to ask a question.

You must login to add post.

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Ask A Question

Devendra Jaggi

Asked: 3 years ago2022-11-05T18:18:59+05:30 2022-11-05T18:18:59+05:30In: General Awareness

If `sintheta+costheta=sqrt2costhetathen costheta-sintheta` is equal to
A. `sqrt2cos theta`
B. `sqrt2 sintheta`
C. `sqrt2(cos theta+sintheta)`
D. none of these

Leave an answer

If `sintheta+costheta=sqrt2costhetathen costheta-sintheta` is equal toA. `sqrt2cos theta`B. `sqrt2 sintheta`C. `sqrt2(cos theta+sintheta)`D. none of these