How do I create an equivalent expression that includes parentheses so that the value of the expression is 2 for 3+8-4x2-12
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Answer:
<h2>The measure of elevation is 65.4° above the ground.</h2>Step-by-step explanation:
The measure of elevation refers to angle of elevation.
The problem forms a right triangle, and we know its hypothenuse and the horizontal leg. Using trigonometric reason we find the angle
Therefore, the measure of elevation is 65.4° above the ground.