Right Triangle Trigonometry Basics

Right Triangle Trigonometry Basics

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Patricia Niehaus

FREE Resource

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8 questions

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1.

FLASHCARD QUESTION

Front

Sine (sin)

Back

A trigonometric function representing the ratio of the length of the opposite side to the hypotenuse in a right-angled triangle.

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2.

FLASHCARD QUESTION

Front

Cosine (cos)

Back

A trigonometric function representing the ratio of the length of the adjacent side to the hypotenuse in a right-angled triangle.

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3.

FLASHCARD QUESTION

Front

Tangent (tan)

Back

A trigonometric function representing the ratio of the length of the opposite side to the adjacent side in a right-angled triangle.

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4.

FLASHCARD QUESTION

Front

Opposite Side

Back

The side opposite the reference angle (theta) in a right triangle.

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5.

FLASHCARD QUESTION

Front

Adjacent Side

Back

The side next to the reference angle (theta) in a right triangle.

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6.

FLASHCARD QUESTION

Front

Theta, Alpha, Beta

Back

Variables used to represent angles in trigonometry.

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7.

FLASHCARD QUESTION

Front

Hypotenuse

Back

The longest side of a right-angled triangle, opposite the right angle.

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