
Special Right Triangles Quiz

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ratio of the sides in a 45-45-90 triangle?
1:1:1
1:2:√3
1:√3:2
1:1:√2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a 30-60-90 triangle, if the side opposite the 30-degree angle is Z, what is the length of the hypotenuse?
Z/2
Z
2Z
Z√3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you simplify the expression 12/√3?
4√3
12√3
4/√3
12/3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the side opposite the 60-degree angle in a 30-60-90 triangle is 11√3, what is the length of the side opposite the 30-degree angle?
11√3
5.5
11
22
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a 30-60-90 triangle, if 2x equals 2√2, what is the value of x?
1
√2
2
2√2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the length of the side opposite the 60-degree angle if the side opposite the 30-degree angle is √2?
√6
2
√3
√2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a 45-45-90 triangle, if the hypotenuse is 7, what is the length of each leg?
14
7√2
7
7/√2
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