Question

I need help plz, and thank you!!

Answer 1

using trigonometry :

`\sin(30) = (perpendicular)/(hypotenuse)`

`\sin(30) = (5)/(10)`

`\sin(30) = (1)/(2)`

Answer 2

1/2

Explanation:

In a triangle rectagle:

Sinx= opposite leg / hypotenuse

On your case:

sin (30°)= 5/10= 1/2