What are x and y in this 30-60-90 triangle?
Pythagorean and Special Right Triangles

Quiz
•
Mathematics
•
10th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
b=3.5√3 a = 7√3
b = 7 a = 7√2
b = 7 a = 14
b = 7√3 a = 14√3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the length of the missing side.
25 cm
42 cm
52 cm
48 cm
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The Pythagorean Theorem ONLY works on which triangle?
obtuse
scalene
isosceles
right
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the value of x.
7
8
9
10
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the 45-45-90 theorem to solve for the hypotenuse.
16
8
8√2
√16
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of y?
14
2√7
7√2
7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...
Multiply that leg by 2
Use the same length for the second leg
Multiply that leg by √2
Divide that leg by √2
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