Question

cot2 30 degree -2nd cos2 60 degree-*3/4 sec 2 45 degree-4 sin2 30 degree

Answer 1

Answer:

I hope answer is 3. Putting values of cot 30=root 3, cos 60=sin30=1/2 and sec 45=root 2.

We will get answer 3 according to my understanding of question.

I hope it may help you a lot