Unit Circle & Trig Functions

Unit Circle & Trig Functions

Assessment

Flashcard

Mathematics

12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Back

2.

FLASHCARD QUESTION

Front

True or False: All trig functions are positive in Quadrant IV.

Back

False

3.

FLASHCARD QUESTION

Front

What is the exact value of sin 150°?

Back

4.

FLASHCARD QUESTION

Front

In which quadrants is cosθ positive?

Back

The 1st and 4th quadrants.

5.

FLASHCARD QUESTION

Front

What is the order of the coordinate pairs for the points on the Unit Circle?

Back

6.

FLASHCARD QUESTION

Front

Define the Unit Circle.

Back

A circle with a radius of 1 centered at the origin (0,0) in the coordinate plane.

7.

FLASHCARD QUESTION

Front

What is the value of sin 90°?

Back

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