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Unit 4 Trig SOHCAHTOA Review

Unit 4 Trig SOHCAHTOA Review

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is SOHCAHTOA?

Back

A mnemonic to remember the definitions of sine, cosine, and tangent: Sine = Opposite/Hypotenuse, Cosine = Adjacent/Hypotenuse, Tangent = Opposite/Adjacent.

2.

FLASHCARD QUESTION

Front

What is the sine of an angle?

Back

Sine is the ratio of the length of the opposite side to the length of the hypotenuse in a right triangle.

3.

FLASHCARD QUESTION

Front

What is the cosine of an angle?

Back

Cosine is the ratio of the length of the adjacent side to the length of the hypotenuse in a right triangle.

4.

FLASHCARD QUESTION

Front

What is the tangent of an angle?

Back

Tangent is the ratio of the length of the opposite side to the length of the adjacent side in a right triangle.

5.

FLASHCARD QUESTION

Front

If sin(θ) = 0.5, what is the opposite side if the hypotenuse is 10?

Back

The opposite side is 5 (0.5 = opposite/10, so opposite = 0.5 * 10).

6.

FLASHCARD QUESTION

Front

If cos(θ) = 0.6, what is the adjacent side if the hypotenuse is 12?

Back

The adjacent side is 7.2 (0.6 = adjacent/12, so adjacent = 0.6 * 12).

7.

FLASHCARD QUESTION

Front

If tan(θ) = 1, what is the ratio of the opposite side to the adjacent side?

Back

The ratio is 1:1, meaning the opposite and adjacent sides are equal.

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