The strategy<span>Model the situation as a right triangle.
Determine the appropriate trigonometric ratio in order to find the missing angle.
Form an equation and solve for the missing angle.Calculate the final result and round.
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Modeling as a right triangleThis situation can be modeled by the following right triangle. The hypotenuse is 100 meters and the height is 42 meters. <span>We are asked to find the angle of elevation, which is the angle on the left.
</span>Determining the appropriate trigonometric ratio
We are given the side opposite to the missing angle and the hypotenuse <span>The appropriate trigonometric ratio is therefore the SINE.
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Forming an equation and solving</span>
Denoting the missing angle by θ, we obtain the equation

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</span>Solving the equation, we get

Evaluating this result in the calculator and rounding to the nearest tenth, we get θ =

degrees.
Answer:
A. (x+5) / (x+10)
Step-by-step explanation:
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Answer:
y = -1/6x - 1/2
Step-by-step explanation:
y = -1/6x + b
-1 = -1/6(3) + b
-1 = -1/2 + b
-1/2 = b
The third jump does not round to 4.7 meters