Trig Ratios

Trig Ratios

9th Grade

12 Qs

quiz-placeholder

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Trig Ratios

Trig Ratios

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Easy

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In a right triangle, what does the 'Hypotenuse' refer to?

The shortest side of a right triangle, adjacent to the right angle.

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

The side opposite the smallest angle in the triangle.

The side that forms the right angle with another side.

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the formula for Tangent?

Tangent = Opposite / Adjacent

Tangent = Adjacent / Opposite

Tangent = Opposite + Adjacent

Tangent = Opposite - Adjacent

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the formula for Cosine?

Cosine = Opposite / Hypotenuse

Cosine = Adjacent / Hypotenuse

Cosine = Hypotenuse / Opposite

Cosine = Adjacent + Hypotenuse

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you find the sine of an angle in a right triangle?

By dividing the length of the side opposite the angle by the length of the hypotenuse.

By adding the lengths of the two shorter sides.

By multiplying the length of the hypotenuse by the cosine of the angle.

By finding the square root of the hypotenuse.

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the relationship between sine, cosine, and tangent?

Tangent = Sine / Cosine.

Tangent = Cosine / Sine.

Tangent = Sine + Cosine.

Tangent = Sine - Cosine.

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you find the tangent of an angle in a right triangle?

By dividing the length of the side opposite the angle by the length of the side adjacent to the angle.

By adding the lengths of the opposite and adjacent sides.

By multiplying the lengths of the opposite and adjacent sides.

By subtracting the length of the adjacent side from the opposite side.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the formula for Sine?

Sine = Opposite / Hypotenuse

Sine = Adjacent / Hypotenuse

Sine = Opposite / Adjacent

Sine = Hypotenuse / Opposite

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