Question

60°
Y
A) x=47V3, y = 47
B) x=47V6, y = 47
C) *=*?, y=4713
D) x = 47V3, y=47
E) x = 47, v=4716
2

Answer 1

Answer:

A) $x = 47\sqrt 3,\:\: y = 47$

Step-by-step explanation:

$\sin \: 60 \degree = \frac{x}{94} \\ \\ \frac{ \sqrt{3} }{2} = \frac{x}{94} \\ \\ x = \frac{94 \sqrt{3} }{2} \\ \\ \purple{ \bold{ x = 47 \sqrt{3} }} \\ \\ \cos \: 60 \degree = \frac{y}{94} \\ \frac{1}{2} = \frac{y}{94} \\ \\ y = \frac{94}{2} \\ \\ \red{ \bold{ y = 47}}$