Question

If ¢ is an acute angle and sin¢ = cos ¢ , find the value of cosec²¢ - cot²¢. *​

Answer 1

Step-by-step explanation:

Given ¢ is an acute angle

sin¢=cos¢

So, ¢=45°

cosec²¢-cot²¢ =cosec²(45°)-cot²(45°)

=(√2)²-1²

=2-1=1