The measure of angle ∠L is 18.14° or 0.32 radians. Then the correct option A.
<h3>What is a right-angle triangle?</h3>
It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function. The Pythagoras is the sum of the square of two sides is equal to the square of the longest side.
A 9.5 feet pole casts a shadow that is 29 feet long.
Perpendicular = 9.5 feet
Base = 29 feet
The angle is given by the tangent. The tangent is given as
Then we have
The measure of angle ∠L is 18.14° or 0.32 radians. Then the correct option A.
More about the right-angle triangle link is given below.
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