When we form a right triangle connecting the edge of the knife to the center of the circle and the center of the knife to the center of the circle, the radius of the circle becomes the hypotenuse. Using the trigonometric function,
sin 60° = opposite / hypotenuse = 4 / hypotenuse
The value of the hypotenuse is 4.62 inches. Then, the diameter is twice this value which is 9.24 inches.
A <u>natural gas power plant</u> is a location that would focus its use on a non-renewable energy source.
<h3>What is non-renewable energy?</h3>
A non-renewable energy can be defined as an energy source that takes a very long time to be created or their creation happened long ago and isn't likely to happen again. Also, it is a type of energy source that is inexhaustible and irreplaceable.
<h3>The examples of
non-renewable energy.</h3>
Some examples of non-renewable energy include the following:
In conclusion, a <u>natural gas</u><u> power plant</u> is a location that would focus its use on a non-renewable energy source.
Learn more about non-renewable energy here: brainly.com/question/26237167