Find the Missing Side Length of a 30-60-90 Degree Triangle

Find the Missing Side Length of a 30-60-90 Degree Triangle

9th - 12th Grade

10 Qs

quiz-placeholder

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Find the Missing Side Length of a 30-60-90 Degree Triangle

Find the Missing Side Length of a 30-60-90 Degree Triangle

Assessment

Quiz

Mathematics

9th - 12th Grade

Hard

CCSS
HSG.CO.C.10, 8.G.B.8, HSG.SRT.C.8

+1

Standards-aligned

Created by

Barbara White

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the missing length of the longer leg in each 30∘−60∘−90∘ triangle. Leave the answer in radical form: short leg = 5
3√5
5√3
5√2
15√3

Tags

CCSS.HSG.CO.C.10

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the missing length of the longer leg in each 30∘−60∘−90∘ triangle. Leave the answer in radical form: short leg = 9
9√3
3√3
3√9
27√3

Tags

CCSS.HSG.SRT.C.8

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In a 30-60-90 triangle, if the shorter leg is 5, then  the hypotenuse is _____.
10
9
12
7

Tags

CCSS.8.G.B.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a 30-60-90 triangle, if the shorter leg is x, then the hypotenuse is ___________.
2x
x√3
x√2
4x

Tags

CCSS.8.G.B.8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the missing length of the longer leg in the 30∘−60∘−90∘ triangle. short leg = 3
3√3
5√3
3√5
3√2

Tags

CCSS.8.G.B.8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the missing length of the shorter leg in each 30∘60∘90∘ triangle. Leave the answer in radical form: hypotenuse = 6
3
3√3
6
12

Tags

CCSS.HSG.SRT.C.8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the approximate decimal equivalent of: 4√3
6.9
12.3
2.4
7.5

Tags

CCSS.8.NS.A.2

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