Word Problems with trigonometry and triangles

Word Problems with trigonometry and triangles

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

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The video tutorial explains how to solve a geometry problem involving angles of elevation to determine the height of an antenna on a building. The instructor breaks down the problem into smaller parts, using trigonometric functions to calculate distances and ultimately find the antenna's height. The process involves understanding angles of elevation, applying the tangent function, and performing calculations to derive the final result.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How far is the observer from the building?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the angle of elevation to the base of the antenna?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the angle of elevation to the top of the antenna?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What trigonometric function is used to find the height of the antenna?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to determine the height of the antenna using the two triangles.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Calculate the height of the antenna based on the given angles.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final height of the antenna after calculations?

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