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SPECIAL RIGHT TRIANGLES Flashcards | StudBud
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SPECIAL RIGHT TRIANGLES
SPECIAL RIGHT TRIANGLES
27 terms
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StudBud Administration
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103 plays
Special Right triangles, with converse pythagorean, radical operations, and random trivia
Flashcards
27 cards
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Practice quiz
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Host live
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Questions
27
Answers
1
Who discovered the Pythagorean theorem?
Both obviously! Power of teamwork
neither, pick up a history book
Hercules
Pythagoras
2
Solve for the missing sides
7, 7√2
7√3, 14
3
In a 45°-45°-90° triangle if the hypotenuse is x√2, find the other two side lengths
b
x
impossible to answer
x√2
4
In a 45-45-90 triangle the hypotenuse is equal to, h =
L * √2
s * √2
L * √3
s * 2
5
Find the missing side lengths.
24√2, 36
24, 12√2
none of these
6
32√2 * 2√2 = ? simplify as much as possible.
128
96√4
128√2
96√2
7
What is the hypotenuse in a 45-45-90 triangle if the leg of that triangle is x?
x
x√3
2x
x√2
8
In a 30°-60°-90° triangle the short leg is 4√3. Which of these is a leg length?
both of these
12
none of these
8√3
9
A board leans against a wall at a 45°angle, the base is 16 ft from the wall. Find board length
32√2
16
8
16√2
10
The hypotenuse is 8 what are the lengths of the other legs?
none of these
4√3, 4
4√2, 4√2
8√3, 16
11
Draw a 30°-60°-90° triangle. The long leg is 8√3, which one is a missing side of the triangle?
8√3
8√2
8
8√6
12
Jenny's kite string is 60° from the ground. The kite is above a sandbox 28 feet away from her.
48
48√2
28√2
48√3
13
What is the missing side length?
5√3
5√6
5√2
√6
14
Which type of triangle is an isosceles right triangle?
45-45-90
30-60-90
45-60-90
30-45-90
15
If the hypotenuse is 3√2 then find the length of the remaining legs.
3√2, 3√2
√2, √2
3√6, 3√6
3, 3
16
what is the mathematical equivalent to this?
3.14
strawberry
apple
4.13
17
In a 30°-60°-90° triangle the hypotenuse is equal to -> h =
none of these answers
s * 2
L * √2
s * √3
18
What is the √121?
13
10
12
11
19
In a 30°-60°-90° triangle, if the short leg is
b
find the missing side lengths.
2b, b√3
impossible to solve
2b, b√2
b√2, b√2
20
Find the missing side lengths.
3
b and c
3√3
6
21
Draw a 45°-45°-90°, the hypotenuse is 10√10, which of these is a leg?
5√5
10√10
10
10√5
22
Use converse pythagorean theorem to find out if this is a right, obtuse or acute triangle
obtuse
acute
scalene
right
23
Use the converse pythagorean theorem to find out if the triangle is right, acute or obtuse.
scalene
right
obtuse
acute
24
in a 30°-60°-90° triangle the long leg is equal to what? L =
√2
apple pie
√3
Beyoncé
25
In a 45°-45°-90° triangle the hypotenuse is 9 find the length of the legs.
neither of these
9√2
3√2
9
26
what is the name of this triangle?
all of these
special right triangle
45°-45°-90°
isosceles right triangle
27
Icarus flew up into the sky at a 30° angle. When he was 18 feet from his starting point he fell
6√2
18
6√3
