Math, asked by girishkumarprem, 10 months ago

what is cos (theta/2) equal to?

Answers

Answered by amit06022003

1

Answer:

Step-by-step explanation:

Cos(theta/2)=sec theta

Answered by VishnuPrabha3930

2

Answer:

cos (theta /2)=?

=》theta=60

=》cos(60/2)=30..

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