Special Triangles

What is the length of the hypotenuse of a 45, 45, 90 triangle given the leg is 18
2 root 18
2 root 18
18
18 root 2
What is the length of the long leg of a 30, 60, 90 triangle with a short leg of 14?
14 root 2
14 root 3
14
28
Which of the following is NOT a Pythagorean Triple?
3,4,5
5,12,17
7,24,25
8,15,17
Given a 45, 45, 90 triangle with leg of 15, what is the length of the hypotenuse?
15 root 3
30
15 root 2
None of these
What is the side opposite the 90° angle of a triangle called?
Short leg
Long leg
Hypotenuse
None of these
Which of the following would be a Pythagorean Triple?
3 - 4- 5
5 - 12 - 13
8 - 15 - 17
All of these are Pythagorean Triples
What do you call a triangle that has two congruent sides?
Scalene
Right
Isosceles
Obtuse
Given a 30°, 60°, 90° triangle with a hypotenuse of 32, what is the length of the short leg?
6
16
24
30
When the three sides of a triangle are different lengths, it is called?
Isosceles
Right
Acute
Scalene
Given a 45°, 45°, 90° triangle with hypotenuse 24, what is the length of the leg?
12
12 root 3
12 root 2
6
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