Question

Please help please please help me please please

Answer 1

the answer is 48 I think

Explanation:

I did it by sub 90 and 42

Answer 2

8.88

Explanation:

With reference angle 42°

hypotenuse (h) = 12

base (b) = x

Now

cos 42° = b / h

0.74 = x / 12

x = 0.74 * 12

x = 8.88