Geometry | Unit 4 | Lesson 10: Solving Problems with Trigonometry | Practice Problems

Technology required. Find the area of the isosceles trapezoid.

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CCSS.6.G.A.1

Technology required. The sun is 62 degrees above the horizon. A tree casts a shadow that is 12 feet long. How tall is the tree?

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CCSS.HSG.SRT.C.8

Technology required. A plane leaves the ground with an elevation angle of 6 degrees. The plane travels 10 miles horizontally. How high is the plane at the time?

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CCSS.HSG.SRT.C.8

Technology required. A plane leaves the ground with an elevation angle of 6 degrees. The plane travels 10 miles horizontally. What is the distance of the plane’s path?

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CCSS.HSG.SRT.C.8

Technology required. Find the missing measurements.

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CCSS.HSG.SRT.C.8

Technology required. Ramps in a parking garage need to be both steep and safe. The maximum safe incline for a ramp is 8.5 degrees. Is this a safe ramp? Explain or show your reasoning.

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CCSS.HSG.SRT.C.8

Select all true equations.

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CCSS.HSG.SRT.C.7

Technology required. Clare is flying a kite. She gets tired, so she stakes the kite into the ground. The kite is on a string that is 30 ft long and makes a 27 degree angle with the ground. How high is the kite?

• 30 ft

• 13.6 ft

• 26.7 ft

• 15.3 ft

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CCSS.HSG.SRT.C.8

What is the length of the diagonal?

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CCSS.8.G.B.7