NEW
Font size
S
M
L
XL
WorksheetsChapter 8 Special Right Triangles
Total questions: 14
Worksheet time: 42mins
Name
Class
Date
1.
a)
2
b)
12√3
c)
1/2
d)
6√3
2.
a)
x=10√3 y=30
b)
x=10, y=30√3
c)
x=30√3 y=10
d)
x=30 y=10√3
3.
What is the rule for a 45-45-90 triangle?
a)
x, x, x2
b)
x, x3, 2x
4.
What type of special triangle is this?
a)
45°-45°-90°
b)
30°-60°-90°
c)
Equiangular
d)
Equilateral
5.
What is the length of x in this 45-45-90 triangle?
a)
4√2
b)
4
c)
8
d)
4√3
6.
a)
x=8√3 y=4√3
b)
x=4√3 y=8√3
c)
x=4 y=8
d)
x=8 y=4√3
7.
Find x.
a)
30°
b)
60°
c)
90°
d)
180°
8.
Find x.
a)
10
b)
20
c)
10√3
d)
√3
9.
Find x.
a)
12
b)
√2
c)
√3
d)
6
10.
What is the measure of side b?
a)
5
b)
10√2
c)
5√2
d)
210
11.
The Pythagorean Theorem is _________
a)
a + b = c
b)
a2 + b2 = c2
c)
a2 + b2 + c2
d)
A = LW
12.
Do the segment lengths 15, 12, and 9 form a right triangle?
a)
Yes
b)
No
c)
Maybe
d)
Pythagoras
13.
What is the measure of side b?
a)
5
b)
10√2
c)
5√2
d)
210
14.
What is the length of y in this 45-45-90 triangle?
a)
8√2
b)
4√2
c)
4
d)
8
Reset
