Unit 4 Assessment Review

What is the value of x?

• 20

• 10

• 5

What is the value of y?

• 20

• 10

• 5

What is the area of this equilateral triangle?

Based on the figure, select all true equations.

Based on the figure, select all true equations.

An airplane took off from MKE airport. When the plane was 12,500 feet from the end of the runway, the plane was at an altitude of 4000 ft. What was the angle of elevation?

• .006

• 18.6

• 71.3

• 18.7

Find the value of side BC. Round to the nearest tenth.

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As you look into the night sky, the diameter of planet Jupiter looks to be 1 inch. You measure the angle of elevation to be .00001270. What is the length of d?

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• 68

• 78

• 22

• 158

Explain how you know the right triangles are similar?

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