
30-60-90 Triangle Problems
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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36 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two types of special right triangles discussed in the video?
30-30-60 and 45-45-90
30-60-90 and 45-45-90
30-60-90 and 60-60-60
45-45-90 and 60-60-60
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a 30-60-90 triangle, what is the ratio of the sides opposite the 30-degree, 60-degree, and 90-degree angles?
2 : 1 : √3
1 : √3 : 2
1 : 2 : √3
√3 : 1 : 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the short side of a 30-60-90 triangle is 8, what is the length of the hypotenuse?
8√3
16
8
4√3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a 30-60-90 triangle, if the medium side is 12, what is the length of the short side?
4√3
12√3
4
12/√3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the hypotenuse and the short side in a 30-60-90 triangle?
The hypotenuse is √3 times the short side
The hypotenuse is equal to the short side
The hypotenuse is twice the short side
The hypotenuse is half the short side
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an equilateral triangle, what is the measure of each angle?
60 degrees
90 degrees
45 degrees
30 degrees
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the altitude of an equilateral triangle relate to its sides?
It bisects the base and forms two 30-60-90 triangles
It is equal to the side length
It is half the side length
It forms a 45-45-90 triangle
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