WorksheetsGeometry Semester 1 Review
Total questions: 84
Worksheet time: 3hrs 48mins
The sum of the angles in a triangle is ________.
180°
45°
90°
360°
A triangle with 3 congruent sides is called a(n) ______
Isosceles Triangle
Equilateral Triangle
Obtuse Triangle
Irregular Triangle
Find the value of x.
x = 130
x = 31
x = 44
x = 180
Find the value of x.
x = 11
x = 45
x = 16
x = 5
If angle A is 40 degrees and angle B is 140 degrees, then the two angles are _________.
Congruent
Corresponding
Supplementary
Vertical
What is the value of x?
x = 234
x = 54
x = 126
x = 36
Angles with the same measure are called ...
Congruent
Similar
Supplementary
Transversal
A line that intersects at least two other lines is called a ...
Supplementary Angle
Parallel Line
Transversal
Tarantula
Find the measure of angle A.
∠A=82°
∠A=98°
∠A=180°
∠A=8°
A student is trying to construct triangles using four different sets of angles. The angles in each set are given below. Which set will form a triangle?
45°, 65°, 70°
150°, 110°, 100°
50°, 50°, 50°
90°, 90°, 90°
The angles inside an equilateral triangle are all ...
20 degrees
50 degrees
60 degrees
45 degrees
What is the measure of angle x?
70
160
135
20
Can a triangle be formed with sides of
6, 9, and 11?
Yes
No
10, 12, 22
4, 7, 10
17, 9, 30
Two side measures of a triangle are given. What is the range of values for the third side?
10 and 24
5 < x < 12
14 < x < 34
33 < x < 13
13 < x < 33
Two side measures of a triangle are given. What is the range of values for the third side?
9 and 7
6 < x < 14
2 < x < 13
2 < x < 16
2 < x < 15
Solve for x
43=8x
(a)
Are the following figures similar? Why or why not?
Yes, the ratios of the corresponding sides are equal.
No, the ratios of the corresponding sides are not equal.
No, the corresponding angles are not equal.
Yes, the corresponding angles are equal.
Corresponding angles in similar figures are congruent.
True
False
Lance the alien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow is 32 feet long. How tall is the tree?
20 feet
24 feet
29 feet
51 feet
Which side length corresponds with EF?
MN
LM
OL
EH
An architect built a scale model of a music theater using a scale in which 4 inches represents 30 feet. The height of the theater is 120 feet.
What is the height of the scale model in inches?
1 in.
75 in.
16 in.
120 in.
The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?
½
¼
4
2
What is the formula for scale factor?
oldnew
newold
What is the scale factor from the small fry to the large fry?
1/3
48
4
3
ABC ~ XYZ. What is the scale factor of the dilation of ABC to XYZ?
32
23
2
3
Dilate the figure by a scale factor of 3. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)
A'(9,9) B'(18,18) C'(27,9)
A'(6,6) B'(9,9) C'(12,6)
A'(0,0) B'(3,3) C'(6,0)
A'(1,1) B'(2,2) C'(3,1)
BD bisects ∠CBA
Find the m∠CBA
120°
65°
130°
125°
AB bisects ∠CAD .
Find the value of x.
8.5
8
33
7
BD bisects ∠ABC
Find the value of x
20
6
10
30
Find XZ, if XY = 13 and YZ = 4.
(a)
Find YZ, if XY = 8 and XZ = 24.
(a)
Find a, if XZ = 18, XY = 2a + 5 and YZ = 3a - 7.
(a)
If an isosceles triangle has a base angle measuring 40°, then what measure is the VERTEX angle?
120°
100°
40°
80°
What is the measure of BC?
12
6
9
10
What is the measure of ∠S?
not enough information
30
60
180
What is the value of the missing angle?
90
100
20
120
Find x
3
4
2
10
Find PM and MQ, given that M is the midpoint of the segment.
PM = 22, MQ = 22
PM = 11, MQ = 22
PM = 11, MQ = 11
PM = 22, MQ = 11
In the figure IG = 18. What is the length of IJ?
(a)
Given that M is the midpoint of
AB and AB=30 find AM.15
30
10
not enough information
If KM bisects ∠LKJ and m∠JKM=22° find m∠LKM .
22
44
11
68
not enough information given
Solve for x.
2
3
4
5
7.4
Find x if the length of PR is 45 units in length. [Refer to the figure]
3
44
5
6
