Unit 4b Test Review

Unit 4b Test 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 equation can be used to solve for x in a right triangle with an angle of 40°?

Back

Sin(40º) = x/19

2.

FLASHCARD QUESTION

Front

What is the ratio for SIN X in a right triangle?

Back

Opp/Hyp

3.

FLASHCARD QUESTION

Front

What should you do if you are given 2 sides of an obtuse triangle?

Back

You can only use trig functions on right triangles.

4.

FLASHCARD QUESTION

Front

How do you solve for the missing angle in a triangle if you have the other angles?

Back

Add the known angles and subtract from 180°.

5.

FLASHCARD QUESTION

Front

If you are given the hypotenuse and an adjacent side, which trig function should you use?

Back

Cosine

6.

FLASHCARD QUESTION

Front

What is the definition of cosine in a right triangle?

Back

Adjacent side over Hypotenuse.

7.

FLASHCARD QUESTION

Front

What is the definition of sine in a right triangle?

Back

Opposite side over Hypotenuse.

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