What is the value of x? 103√3

10

53√3

5

The figure contains a right triangle. The side opposite the right angle is 10. The side opposite the 60 degree angle is x.

units

Step-by-step explanation:

Key skills needed: 30-60-90 triangles

1) We have a 30-60-90 triangle here

2) This means that if the side opposite the 30 degree angle is , then:

- The side opposite the 60 degree angle is

- The side opposite the 90 degree angle is

3) Based on what the problem says -->

We can make this equation because the side opposite the 90 degree angle () is equal to 10 according to the problem.

Anyways, divide by 2 on both sides and get  -->

4) This means the side opposite the 60 degree angle () is:

--> units

5) This means the side opposite the 60 degree angle is units

Hope you understood and have a nice day!! :D

answer is x<

here is a big fat