Question

Please help *I’ll mark you as a brnlist please please ASAP ASAP please help me please

Answer 1

12.6

Explanation:

Given

with reference angle 57°

perpendicular (p) = y

hypotenuse (h) = 15

Now

sin 57° = p / h

0.84 = y / 15

y = 0.84 * 15

y = 12.6

Hope it will help :)