Question

plzz helppp it's due today​

Answer 1

Answer:

8

Step-by-step explanation:

use trig functions

2 sides and 1 angle given

Sides given

• hypotenuse -> x
• opposite side to 30˚ -> 4

Angle

• 30˚

trig function associated with hyp and opp is sin

sin(x) = opp/hyp

substitute

sin 30˚ = 4/x

solve for x

0.5 = 4/x

0.5x = 4

x = 8

Answer 2

Answer:

Step-by-step explanation:

sin 30° = $\frac{4}{x}$

x = $\frac{4}{sin 30}$

x = $\frac{4}{0.5}$

x = 8