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Right Triangle Trigonometry

Mathematics

9th Grade - University

CCSS covered

Used 87+ times

Right Triangle Trigonometry
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8 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Find the ratio for sinA. (Reduce the fraction)

36/27
4/5
36/45
3/5

Tags

CCSS.HSG.SRT.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve for x. Round to the nearest tenth.

103.5
4.7
55.0
23.4

Tags

CCSS.HSG.SRT.C.8

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Sine of an angle is the ratio of which side lengths of a right triangle?

Opposite/Adjacent
Opposite/Hypotenuse
Adjacent/Opposite
Adjacent/Hypotenuse

Tags

CCSS.HSG.SRT.C.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the missing side lengths.

A
B
C
D

Tags

CCSS.8.G.B.7

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Solve for a and b in the special right triangle.

a = 5, b = 5
a = 10, b = 10√2
a = 10√2, b = 10√2
a = 5√2, b = 5√2

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve for x and y in the special right triangle.

x = 7, y = 7√2
x = 14 y = 7√2
x = 14√2 y = 7√2
x = 14 y = 14√2

Tags

CCSS.8.G.B.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

.4706
1.875
.8824
.5333

Tags

CCSS.HSG.SRT.C.6

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