A 15-foot flagpole leans slightly, such that it makes an 80° angle with the ground. The shadow of the flagpole is 10 feet long when the sun has an unknown angle of elevation. How could the angle of elevation of the sun, x, be determined?

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Question:

A 15-foot flagpole leans slightly, such that it makes an 80° angle with the ground. The shadow of the flagpole is 10 feet long when the sun has an unknown angle of elevation. How could the angle of elevation of the sun, x, be determined?

Answer:

The angle of elevation of the sun x is determined by .

We have given that,

A 15-foot flagpole leans slightly, such that it makes an 80° angle with the ground.

The shadow of the flagpole is 10 feet long when the sun has an unknown angle of elevation.

What is the angle of elevation?

An angle of elevation is defined as an angle between the horizontal plane and line of sight from the observer’s eye to some object above.

By determining the length of TV using

and then determining the value of x using

Therefore, The angle of elevation of the sun x is determined by

To learn more about the angle of elevation visit:

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From the answer and question examples above, hopefully, they can definitely guide the student answer the question they had been looking for and observe of all the pieces stated in the answer above. Then can potentially make some sharing in a group discussion and also learning with the classmate in reference to the topic, so another student also experience some enlightenment and still keeps up the school learning.

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