Question

The answer is cod 48 degree - sin 42 degree is
Cos 48 -sin 42
Cos (90-42)-sin 42
=sin 42-sin42
Both will get canceled
=1

Answer 1

Heya,

Cos48-Sin42

=Cos48-Sin(90-48)

=Cos48-Cos48

=0



I hope it helps u!!!

Answer 2

it's answer is 0 not one as ot has subtraction sign between them