Trigonometry

Trigonometry

9th - 12th Grade

10 Qs

quiz-placeholder

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Trigonometry

Trigonometry

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

M. Wilson

Used 3+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In a right-angled triangle, if one acute angle measures 30 degrees, what is the measure of the other acute angle?

30 degrees

45 degrees

60 degrees

90 degrees

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given a right-angled triangle with an angle of 45 degrees and the side opposite this angle is 8 cm. What is the length of the hypotenuse?

8√2 cm

4√2 cm

8 cm

4 cm

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If sin θ = 0.6, what is the value of cos θ?

0.6

0.4

0.8

0.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In a triangle, the measure of one angle is twice the measure of another angle. If the sum of the measures of these two angles is 120 degrees, what are the measures of the two angles?

a) 40 degrees and 80 degrees

b) 30 degrees and 60 degrees

c) 50 degrees and 100 degrees

d) 45 degrees and 90 degrees

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In a unit circle, what is the value of sin(π/4)?

1

0

√2/2

1/√2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If sec θ = 2, what is the value of cos θ?

1/2

2

√2

1/√2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The length of the adjacent side to an angle in a right-angled triangle is 5 cm, and the length of the hypotenuse is 13 cm. What is the value of sin θ?

12/13

5/12

13/5

5/13

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