Question

If 2cos theta =1, then theta =......

Answer 1

Explanation:

Click here to get an answer to your question ✍️ If 2costheta = 1 and theta is acute angle, then what is theta equal to?

Top answer

Given 2costheta = 1 costheta = 12 We know, cos60^o = 12 costheta = cos60^o theta = 60