Trigonometry

Trigonometry

Assessment

Flashcard

Mathematics

10th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the sine of 330°?

Back

-1/2

2.

FLASHCARD QUESTION

Front

What is the sine of 180°?

Back

0

3.

FLASHCARD QUESTION

Front

Which angle is coterminal with 750°?

Back

30°

4.

FLASHCARD QUESTION

Front

What is the reference angle for a -160° angle?

Back

20°

5.

FLASHCARD QUESTION

Front

What is the sine of 225°?

Back

-√2/2

6.

FLASHCARD QUESTION

Front

Define sine in terms of a right triangle.

Back

Sine is the ratio of the length of the opposite side to the length of the hypotenuse.

7.

FLASHCARD QUESTION

Front

What is a coterminal angle?

Back

Coterminal angles are angles that share the same terminal side when drawn in standard position.

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