WorksheetsUnit 3 Vocabulary
Total questions: 13
Worksheet time: 31mins
Name
Class
Date
1.
Sides a and b are called legs.
a)
true
b)
false
2.
Side c on a right triangle is ALWAYS the longest.
a)
true
b)
false
3.
Do the segment lengths 15, 12, and 9 form a right triangle?
a)
Yes
b)
No
c)
Maybe
d)
Pythagoras
4.
What is the opposite of squaring a number?
a)
divide
b)
multiply
c)
fractions
d)
square root
5.
What is the side of a right triangle across from the right angle called?
a)
square
b)
arm
c)
leg
d)
hypotenuse
6.
Which of the following sentences would belong in the proof that describes this image?
a)
The sum of the areas of the two smaller squares is equal to the area of the large square.
b)
The sum of the side lengths of the two smaller squares is equal to the side length of the large square.
c)
The difference of the areas of the two smaller squares is equal to the area of the large square.
d)
The differences of the side lengths of the two smaller squares is equal to the side length of the large square.
7.
solve for c
a)
7
b)
9
c)
4
d)
13
8.
The Pythagorean Theorem is
a2 + b2 + c2
a2 + b2 + c2
a)
false
b)
true
9.
What is the measure of side c?
a)
7
b)
27
c)
72
d)
14
10.
What is the measure of side c?
a)
6
b)
62
c)
63
d)
12
11.
Surface Area of a Rectangular Prism
a)
b)
c)
d)
SA = sum of the Area of each face
12.
Volume of a Rectangular Prism
a)
b)
c)
d)
13.
If three sides of a right triangle are 50, 40, and 30, which side is the hypotenuse?
a)
50
b)
40
c)
30
100 %
