WorksheetsGeometry 18 week bm review
Total questions: 15
Worksheet time: 45mins
Name
Class
Date
1.
What type of angles are 3 and 6?
a)
Corresponding
b)
Alternate Interior
c)
Same-side Interior
d)
Vertical
2.
To the nearest thousandth, what is tan 52?
a)
.7880
b)
.6157
c)
.7813
d)
1.2799
3.
In rectangle ABCD, find AD.
a)
6.08
b)
10.44
c)
9.61
d)
9.11
4.
When the angle of elevation to the sun is 22o, a tower casts a shadow that is 34 feet long. What is the height of the tower to the nearest foot?
a)
84 feet
b)
14 feet
c)
13 feet
d)
32 feet
5.
A rectangle is dilated by a scale factor of 1/3. What is the ratio of the area of the dilated figure to the original figure?
a)
1/9
b)
1/6
c)
1/3
d)
9
6.
If the tan R = 1, find the measure of R.
a)
30
b)
45
c)
60
d)
90
7.
Compare the sin 45 with the cos 45.
a)
They are equal.
b)
sin 45 is larger
c)
cos 45 is larger
d)
Not enough info
8.
Are these triangles congruent? If so, what is the reason?
a)
Yes, ASA
b)
Yes, SAS
c)
Yes, HL
d)
Not congruent
9.
Find the value of cos M.
a)
5/3
b)
3/5
c)
4/5
d)
5/4
10.
Kim states that BD is congruent to BD. What property proves this?
a)
Transitive Property
b)
Symmetric Property
c)
Reflexive Property
d)
All altitudes are congruent
11.
An equilateral triangle has sides that measure 30 inches. What is the length of the altitude?
a)
15 inches
b)
34.6 inches
c)
18 inches
d)
26 inches
12.
Which is not a property used to prove a quadrilateral is a parallelogram?
a)
Both pair of opposite sides are congruent.
b)
One pair of opposite sides are congruent and parallel.
c)
Diagonals are congruent
d)
Both pair of opposite sides are parallel.
13.
Use inverse trig functions to find the measure of both acute angles.
a)
Angle M is 53 and Angle S is 37
b)
Angle M is 50 and Angle S is 40
c)
Angle M is 22 and Angle S is 68
d)
Angle M is 15 and Angle S is 85
14.
ΔRST is dilated by a scale factor of 5 to form ΔABC. Given that RS = 12 cm, find AB.
a)
2.4 cm
b)
60 cm
c)
10 cm
d)
8 cm
15.
Angle 7 is 5x + 10 and Angle 1 is 2x + 2. Find x.
a)
-8/3
b)
24
c)
49
d)
7
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