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liberstina [14]
2 years ago
9

What is the hight of a Building 1 Angle 71o Distance 20 meters

Mathematics
1 answer:
vlabodo [156]2 years ago
6 0

The height of a building is 58.08 meters if the angle is 71 degree and the distance between A and B is 20 meters.

<h3>What is trigonometry?</h3>

Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.

We have:

Angle = 71 degree

Distance between A and B = 20 meters

Let's suppose the height of the building is x meters.

From the right angle triangle applying the tan ratio:

tan71 = x/20

x = 58.08 meter

Thus, the height of a building is 58.08 meters if the angle is 71 degree and the distance between A and B is 20 meters.

Learn more about trigonometry here:

brainly.com/question/26719838

#SPJ1

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Estimate and classify the critical points for the graph of the function<br> Please show work
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The critical points of the function graphed are given as follows:

  • x = -1.5: Local maximum.
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<h3>What are the critical points of a function?</h3>

The critical points of a function are the values of x for which:

f^{\prime}(x) = 0

In a graph, they are turning points, and are classified as follows:

  • Local maximum, if the functions changes from increasing to decreasing.
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Looking at the graph, the turning points are approximately:

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More can be learned about critical points at brainly.com/question/2256078

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2 years ago
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Step-by-step explanation:

5(2x - 2y) - (4x + 3y)

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Step-by-step explanation:

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Step-by-step explanation:

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