Maths Special Right Triangles Quiz
Students will test their knowledge on 30-60-90 and 45-45-90 triangles.
Questions and Answers
- 1.
Find x.
- A.
7 * sqrt(3)
- B.
7
- C.
7 * sqrt(2)
Correct Answer
B. 7Explanation
The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).Rate this question:
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- 2.
Find y.
- A.
7*sqrt(3)
- B.
14
- C.
7*sqrt(2)
Correct Answer
C. 7*sqrt(2)Explanation
The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).Rate this question:
-
- 3.
Find x.
- A.
2
- B.
4
- C.
Cannot be determined from information.
Correct Answer
B. 4Explanation
This is a special triangle (why?)
The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).Rate this question:
-
- 4.
Find x.
- A.
5*sqrt(6)
- B.
5
- C.
10*sqrt(3)
Correct Answer
A. 5*sqrt(6)Explanation
This is a special triangle (why?)
The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).Rate this question:
-
- 5.
Find x.
- A.
12*sqrt(3)
- B.
12*sqrt(2)
- C.
12
Correct Answer
B. 12*sqrt(2)Explanation
This is a special triangle (why?)
The ratios of sides of a 45-45-90 triangle are x-x-x*sqrt(2).Rate this question:
-
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Mar 22, 2023Quiz Edited by
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Mar 20, 2011Quiz Created by
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