Question

Can someone help me with this please?

Answer 1

Explanation:

sin θ = 5cm/10cm

sin θ = ½

sin θ = sin 30°

therefore, θ = 30°.

hope this helps you.

Answer 2

0.5236 radians or 30 degrees

Explanation:

We want to find the angle based on the opposite side and the hypotenuse. Therefore, we need to use the inverse sine function:

Θ = sin
`^(-1) ((5)/(10))`

Simplifying the function, we get:

Θ = sin
`^(-1) ((1)/(2))`

Inputting this into a calculator, we get Θ = 0.5236 radians or 30 degrees.