The value of x is the length of the opposite side of the right triangle. You can use the sine function to find it. The sine function is defined as the ratio of the opposite side to the hypotenuse. So, you can write:
sin
(
30
°
)
=
x
10
sin(30°)=
10
x
Then, you can solve for x by multiplying both sides by 10:
x
=
10
×
sin
(
30
°
)
x=10×sin(30°)
You can use a calculator or a table of trigonometric values to find the value of
sin
(
30
°
)
sin(30°). It is equal to 0.5. So, you can plug it in and get:
x
=
10
×
0.5
x=10×0.5
x
=
5
x=5
Therefore, the value of x is 5. I hope this helps you understand how to solve this type of problem.