What is the value of X? (geometry, right triangles)

Question

asked Sep 6, 2022 186k views

1 Answer

Alstr · Answer 1 · 2022-09-13T03:24:47+0000

Answer:

C

Explanation:

Using the sine ratio in the right triangle and the exact value

sin30° =
(1)/(2) , then

sin30° =
(opposite)/(hypotenuse) =
(x)/(10) =
(1)/(2) ( cross- multiply )

2x = 10 ( divide both sides by 2 )

x = 5 → C