Question

What is the value of x?​

Answer 1

x ≈ 8.66

Explanation:

Using the sine ratio in the right triangle

sin60° =
`(opposite)/(hypotenuse)` =
`(x)/(10)`

Multiply both sides by 10

10 × sin60° = x, thus

x ≈ 8.66 ( to 2 dec. places )