Trigonometric Identities and Functions

Trigonometric Identities and Functions

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of sine (sin) in a right triangle?

Back

Sine (sin) is the ratio of the length of the opposite side to the length of the hypotenuse.

2.

FLASHCARD QUESTION

Front

What is the definition of cosine (cos) in a right triangle?

Back

Cosine (cos) is the ratio of the length of the adjacent side to the length of the hypotenuse.

3.

FLASHCARD QUESTION

Front

What is the definition of tangent (tan) in a right triangle?

Back

Tangent (tan) is the ratio of the length of the opposite side to the length of the adjacent side.

4.

FLASHCARD QUESTION

Front

What is the Pythagorean identity?

Back

5.

FLASHCARD QUESTION

Front

What is the relationship between secant (sec) and cosine (cos)?

Back

6.

FLASHCARD QUESTION

Front

What is the relationship between cosecant (csc) and sine (sin)?

Back

7.

FLASHCARD QUESTION

Front

What is the relationship between cotangent (cot) and tangent (tan)?

Back

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