Download Lessons 19-23 Review of Triangles

Geometry
Name___________________________________ ID: 1
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Lessons 19-23 Review of Triangles
State if each triangle is acute, obtuse, or right.
Date________________ Period____
Find the missing side. Round to the nearest
tenth.
1)
2)
19 ft
53°
x
4 7 ft
17
12 ft
Find the missing side lengths. Leave your
answers as radicals in simplest form.
Find the missing side. Round to the nearest
tenth.
3)
4)
m
x
30°
2
3
29°
20
n
Find the missing side of each triangle. Leave
your answers in simplest radical form.
State if each triangle is acute, obtuse, or right.
6)
216 cm
5)
x
4 cm
14 cm
7 cm
15 cm
Find the value of each trigonometric ratio.
Find the measure of the indicated angle to the
nearest degree.
7) cos Z
8)
Y
18
17
X
?
19
24
30
Z
Find the missing length indicated. Leave
your answer in simplest radical form.
Find the missing side of each triangle. Leave
your answers in simplest radical form.
9)
10)
5 yd
144
4 yd
108
x
x
Worksheet by Kuta Software LLC
-1-
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Find the missing side lengths. Leave your
answers as radicals in simplest form.
Find the missing length indicated. Leave
your answer in simplest radical form.
11)
12)
45°
u
5 2
81
x
135
v
Find each angle measure to the nearest
degree.
Find the measure of the indicated angle to the
nearest degree.
13) cos W = 0.5736
14)
36
27
?
45
Find the missing side. Round to the nearest
tenth.
Find the missing side lengths. Leave your
answers as radicals in simplest form.
15)
16)
x
a
30°
5
15
b
38°
Worksheet by Kuta Software LLC
-2-
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Geometry
Name___________________________________ ID: 1
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Lsn 19-23 Review of Triangles - Pt 2
Period____
Find each measurement indicated. Round your answers to the nearest tenth.
17) Find AC
18) Find ST
B
12 in
R
89°
46°
69°
T
21 in
35 cm
C
A
S
19) Find m S
20) Find m C
T
86°
A
23 m
13 m
S
35 m
R
C
119°
16 m
B
Worksheet by Kuta Software LLC
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