Question

What is the value of x?

Answer 1

`sin\alpha=opposite/hypotenuse\\\\\\\sin60=(x)/(10)\\ \\(√(3))/(2)=(x)/(10)\\ \\2x=10√(3)\\ \\x=(10√(3))/(2)\\ \\x=5√(3)`

Answer 2

x = 5√3

Explanation:

From SOHCAHTOA you might recall that sin x = opposite/hypotenuse

So sin 60° = x/10

sin 60° = 0.5 √3

so x = 10*0.5√3 = 5√3