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CSA Q3 Review Geometry

Total questions: 35

Worksheet time: 45mins

Name
Class
Date
1.

sin⁡(B)=\sin\left(B\right)=  

a)

135\frac{13}{5}  

b)

513\frac{5}{13}  

c)

1213\frac{12}{13}  

d)

125\frac{12}{5}  

2.

tan⁡(B)=\tan\left(B\right)=  

a)

135\frac{13}{5}  

b)

513\frac{5}{13}  

c)

1213\frac{12}{13}  

d)

125\frac{12}{5}  

3.

tan⁡(A)=\tan\left(A\right)=  

a)

32\frac{\sqrt{3}}{2}  

b)

12\frac{1}{2}  

c)

22  

d)

33\frac{\sqrt{3}}{3}  

4.

sin⁡(B)=\sin\left(B\right)=  

a)

3\sqrt{3}  

b)

12\frac{1}{2}  

c)

32\frac{\sqrt{3}}{2}  

d)

33\frac{\sqrt{3}}{3}  

5.

sin⁡(B)=\sin\left(B\right)=  

a)

35858\frac{3\sqrt{58}}{58}  

b)

37\frac{3}{7}  

c)

75858\frac{7\sqrt{58}}{58}  

d)

73\frac{7}{3}  

6.

sin⁡(A)=\sin\left(A\right)=  

a)

1517\frac{15}{17}  

b)

817\frac{8}{17}  

c)

178\frac{17}{8}  

d)

815\frac{8}{15}  

7.

sin⁡(A)=\sin\left(A\right)=  

a)

22\frac{\sqrt{2}}{2}  

b)

11  

c)

2\sqrt{2}  

8.

cos⁡(A)=\cos\left(A\right)=  

a)

22\frac{\sqrt{2}}{2}  

b)

11  

c)

2\sqrt{2}  

9.

tan⁡(A)=\tan\left(A\right)=  

a)

22\frac{\sqrt{2}}{2}  

b)

11  

c)

2\sqrt{2}  

10.
If G is the centroid of triangle ABC and BE= 18. Find the length of BG.
a)
6
b)
12
c)
18
d)
Not Enough Information
11.
If G is the centroid of triangle ABC and AG= 16. Find the length of GD.
a)
8
b)
16
c)
24
d)
Not Enough Information
12.

X is the centroid of the triangle. If AZ = 24, find AX.

a)

4

b)

8

c)

12

d)

16

13.
Find missing side
a)
5
b)
7
c)
9
d)
11
14.
Find y.
a)
144
b)
18
c)
72
d)
12
15.

Using a proportion, find the height of the tree.

a)

x = 0.0625 ft.

b)

36 ft.

c)

16 ft.

16.
A triangle has sizes measuring 11 cm, 16 cm, and 16 cm. A similar triangle has sides measuring x cm, 24 cm, and 24 cm. What is x?
a)
x = 19 cm
b)
x = 24 cm
c)
x = 3 cm
d)
x = 16.5 cm
17.
Complete each proportion.
CB / DM  =  AC / ?
a)
BM
b)
MA
c)
BC
d)
AD
18.
Are these figures similar?
a)
yes
b)
no
19.
The scale factor from figure A to figure B is 4.  How many times larger is the perimeter of B than the perimeter of A?
a)
4
b)
16
c)
8
d)
2
20.
The scale factor from figure A to figure B is 4.  How many times larger is the area of B than the area of A?
a)
4
b)
16
c)
8
d)
2
21.

Solve for x

a)

x = 12

b)

x = 4

c)

x = 3.33

d)

x = 10

22.

Find the measure of Angle A.

a)

40°40\degree

b)

140°140\degree

c)

80°80\degree

d)

100°100\degree

23.

Use the Exterior Angle Theorem to find the value of x.

a)

117

b)

94

c)

149

d)

31

24.

Find the measure of ∠ T\angle\ T  

a)

71

b)

98

c)

109

d)

82

25.

Name the side opposite of ∠ C\angle\ C  

a)

Side AB

b)

Side BC

c)

Side AC

26.

Name the angle opposite side AB.

a)

∠ A\angle\ A

b)

∠ B\angle\ B

c)

∠ C\angle\ C

27.

Given the two triangles, which congruence statement is NOT true?

a)

AB ≅ DFAB\ \cong\ DF

b)

DE ≅ ACDE\ \cong\ AC

c)

Δ ABC ≅ ΔDFE\Delta\ ABC\ \cong\ \Delta DFE

d)

ΔABC ≅Δ DEF\Delta ABC\ \cong\Delta\ DEF

28.

Which triangle congruence postulate is illustrated?

a)

SSS

b)

SAS

c)

ASA

d)

AAS

e)

Not a postulate

29.

Which triangle congruence postulate is illustrated?

a)

SSS

b)

SAS

c)

ASA

d)

AAS

e)

Not a postulate

30.

Which triangle congruence postulate is illustrated?

a)

SSS

b)

SAS

c)

ASA

d)

AAS

e)

Not a postulate

31.

If ΔBCA≅ΔYZX\Delta BCA\cong\Delta YZX  , what angle corresponds to ∠C\angle C  ?

a)

∠Y\angle Y  

b)

∠Z\angle Z  

c)

∠X\angle X  

d)

None

32.

ΔAEB ≅ ΔCED by...

a)

SAS

b)

ASA

c)

AAS

d)

SSS

33.

What are the 2 missing reasons?

a)

Vertical Angles are Congruent, SAS(Side-Angle-Side)

b)

Reflexive Property, SAS(Side-Angle-Side)

c)

Definition of a Midpoint, SSS(Side-Side-Side)

d)

Reflexive Property, SSS(Side-Side-Side)

34.
Which of the following is NOT a triangle congruence criteria?
a)
SAS
b)
AAS
c)
SSA
d)
ASA
35.

What is the "statement" for step 3 of the proof?

a)

HT=TA

b)

HA=HA

c)

MA=AM

d)

MA=MH