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Duplicate of SPECIAL RIGHT TRIANGLES Flashcards | StudBud
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Duplicate of SPECIAL RIGHT TRIANGLES
Duplicate of SPECIAL RIGHT TRIANGLES
31 terms
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StudBud Administration
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10 plays
Special Right triangles, with converse pythagorean, radical operations, and random trivia
Flashcards
31 cards
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Practice quiz
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Questions
31
Answers
1
What is the √121?
13
11
10
12
2
in a 30°-60°-90° triangle the long leg is equal to what? L =
√3
√2
Beyoncé
apple pie
3
If the hypotenuse is 3√2 then find the length of the remaining legs.
3, 3
√2, √2
3√2, 3√2
3√6, 3√6
4
Who invented the Chinese torture box?
Harry Houdini
Mulan
Genghis Khan
Mao Zedong
5
Draw a 30°-60°-90° triangle. The long leg is 8√3, which one is a missing side of the triangle?
8
8√2
8√3
8√6
6
What address was Dori looking for in Finding Nemo?
P Sherman 42 Wallaby Way, Sydney
there was no address
Somewhere down under?
P Sherman 46 Wallaby Way, Sydney
7
Who is this?
Queen Bey
All of the above
Beyoncé
Yoncé
8
In a 30°-60°-90° triangle the short leg is 4√3. Which of these is a leg length?
none of these
both of these
8√3
12
9
What is the missing side length?
5√6
5√2
5√3
√6
10
Draw a 45°-45°-90°, the hypotenuse is 10√10, which of these is a leg?
10√10
5√5
10
10√5
11
Use the converse pythagorean theorem to find out if the triangle is right, acute or obtuse.
right
obtuse
scalene
acute
12
Who is this?
none of these
Barack Obama
James Brown
a movie star
13
The hypotenuse is 8 what are the lengths of the other legs?
8√3, 16
4√2, 4√2
4√3, 4
none of these
14
what is the mathematical equivalent to this?
4.13
3.14
strawberry
apple
15
A board leans against a wall at a 45°angle, the base is 16 ft from the wall. Find board length
16√2
8
32√2
16
16
Who discovered the Pythagorean theorem?
Hercules
Both obviously! Power of teamwork
Pythagoras
neither, pick up a history book
17
what is the name of this triangle?
isosceles right triangle
special right triangle
45°-45°-90°
all of these
18
What is the hypotenuse in a 45-45-90 triangle if the leg of that triangle is x?
2x
x√2
x√3
x
19
In a 45°-45°-90° triangle the hypotenuse is 9 find the length of the legs.
9√2
3√2
neither of these
9
20
32√2 * 2√2 = ? simplify as much as possible.
96√2
128√2
128
96√4
21
Solve for the missing sides
7, 7√2
7√3, 14
22
Find the missing side lengths.
none of these
24√2, 36
24, 12√2
23
Which type of triangle is an isosceles right triangle?
30-60-90
30-45-90
45-60-90
45-45-90
24
In a 30°-60°-90° triangle, if the short leg is
b
find the missing side lengths.
impossible to solve
b√2, b√2
2b, b√3
2b, b√2
25
In a 45-45-90 triangle the hypotenuse is equal to, h =
L * √2
s * 2
s * √2
L * √3
26
Find the missing side lengths.
6
b and c
3
3√3
27
Icarus flew up into the sky at a 30° angle. When he was 18 feet from his starting point he fell
6√3
6√2
18
28
In a 45°-45°-90° triangle if the hypotenuse is x√2, find the other two side lengths
impossible to answer
x
x√2
b
29
Jenny's kite string is 60° from the ground. The kite is above a sandbox 28 feet away from her.
28√2
48
48√3
48√2
30
In a 30°-60°-90° triangle the hypotenuse is equal to -> h =
none of these answers
s * √3
L * √2
s * 2
31
Use converse pythagorean theorem to find out if this is a right, obtuse or acute triangle
right
obtuse
scalene
acute
