Question

if theta is equal to 45 then 1-cos 2theta/sin 2 theta

Answer 1

theta=45

1-1/√2×2/2/√2=1-√2/√2

= 1-√2×√2/√2×√2

=√2-2/2 Ans

Answer 2

Step-by-step explanation:

Hope this will help you.