WorksheetsGEOMERTRY FINAL EXAM REVIEW SEMESTER 2
Total questions: 226
Worksheet time: 12hrs 35mins
What similarity theorem would prove that these triangles are similar?
AA similarity
SAS similarity
SSS similarity
they aren't similar
Find the value of the angle marked x....
50
100
80
90
Which graph corresponds to
(x+2)2+ (y-3)2=36
A
B
C
D
A square prism has the same height and volume as the triangular prism shown. What are the dimensions of the square prism?
6×6×15
6×6×15
3×3×15
3×3×15
Find the surface area of the cone.
100π cm2
50π cm2
200π cm2
150π cm2
Find the volume of the cone.
100π cm3
480π cm3
960π cm3
320π cm3
Are these two triangles similar? Which similarity criterion do you use to prove it?
Yes, SSS
Yes, SAS
Yes, AA
Not similar.
Which equation can be used to solve for x?
x2 - 142 = 202
142 + 202 = x2
x2 - 202 = 142
x2 + 142 = 202
What is the ratio for Tangent
Opp/Adj
Adj/Opp
Opp/Hyp
Hyp/Opp
Which trigonometric ratio should you use?
Tangent Ratio
Sine Ratio
Cosine Ratio
Any ratio
rhombus
parallelogram
rhombus
parallelogram
square
What is the formula for finding the area of a circle?
A = π·d
C = 2·π·r
A = π·r2
C = π·d
What does r represent in the formula:
A = π·r2
circumference
radius
diameter
squared
(x+1)2 + (y +1)2 = 3
(x+1)2 + (y -1)2 = 3
(x+1)2 + (y +1)2 = 9
(x-1)2 + (y -1)2 = 9
(x + 7)2 + (y - 6)2 = 64 ?
Radius = 8 units
Radius = 64 units
Radius = 8 units
Radius = 64 units
The area of its faces.
What does the B stand for?
Find the volume of the cube.
1687.5mm3
45mm3
3,375mm3
225mm3
What is the volume of the cylinder? Express your exact answer in terms of π.
396 yd3
396π yd2
36π yd3
396π yd3
66π yd3
The rectangular prism in the picture is made up of unit cubes. What is the volume of prism?
18 cubic units
54 cubic units
72 cubic units
108 cubic units
Find the length of side MV
11
112
113
22
A tree casts a shadow that is 150 feet long. If the angle of elevation from the tip of the shadow to the top of the tree is 30° , how tall is the tree to the nearest foot?
How would you find the value of y?
y=5cos28°
y=5sin28°
y=cos62°5
y=sin62°5
In Parallelogram PQRS, the measure of angle Q is 122° . What is the measure of angle P in degrees?
Which description does NOT guarantee that a quadrilateral is a parallelogram?
A quadrilateral with both pairs of opposite sides congruent
A quadrilateral with the diagonals bisecting each other
A quadrilateral with consecutive angles supplementary
A quadrilateral with only two opposite sides parallel.
In the following polygon, determine the value of x in degrees.
Match the regular polygon to it's corresponding exterior angle measure.
60°
Regular hexagon #beehive
120°
Equilateral Triangle
90°
Square (Dance?)
45°
Regular Octagon #stopsign
In quadrilateral DEFG, find m∠D in degrees
In the accompanying diagram of rectangle ABCD, m∠ABE=30° and m∠CFE=144° . Find m∠BEF in degrees
Which of the following is always true of any rhombus ABCD?
∠A≅∠B
AB⊥BC
AC≅BD
AC⊥BD
Determine the surface area of the prism. Round to the nearest whole number.
Determine JM
7
16
30
23
what is the radius of Circle N?
15
17
30
34
The measure of ∠ABC = 45° . The length of BC=7 inches. What is the area of the sector rounded to the nearest hundredth? Use 3.14 for π .
What is an equation for the circle?
(x−4)2+(y−2)2=9
(x+4)2+(y+2)2=3
(x−4)2+(y−2)2=3
(x+4)2+(y+2)2=9
What is DF?
In Circle C, DE≅FG . Which statement is not necessarily true?
arcDE≅arcFG
EF≅ED
∠DCE≅∠GCF
ΔDCE≅ΔFCG
What is the value of x?
3
4.5
6
9
A bag contains 40 marbles. Eight are green and two are blue. You select one marble at random. What is the probability that the marble is green or blue?
0.2
0.05
0.25
0.01
Assume you roll a standard number cube two times. What is the probability of rolling an even number on the first roll and a number less than 3 on the second roll? Round to the nearest hundredth
0.5
0.33
0.83
0.17
Find the value of x
Given: WXYZ is an isosceles Trapezoid
Prove: ∠XWY≅∠YZX
1. WXYZ is an isosceles trapezoid because (a)
2. (b) because that's the definition of an isosceles trapezoid.
3. (c) because the diagonals of an Isosceles Trapezoid are congruent.
4. XY≅YX because of the (d)
5. ΔWYX≅ΔZXY because (e)
6. ∠XWY≅∠YZX because of CPCTC
WX≅ZY
WY≅ZX
In kite DEFC, if m∠DCF=20° and m∠DEF=80° , find m∠CDE
130°
260°
80°
50°
What is the volume of the cylinder? Use 3.14 for π . Round to the nearest whole number.
Complete the similarity statement for the triangles shown. ∆ABC ~ ∆ (a)
Given that segment AB is a midsegment of ∆XYZ, what is the value of x ? Type only the number for your answer
(a)
Triangles ABC and DEF are similar. Which of the following equations could be used to find the value of x. There are two.
1327=21x
2113=x27
2113=27x
21x=2713
If triangle DEF is a dilaton of triangle ABC, what was the scale factor used for the dilation?
1327
2127
14
2713
Drag the points to show the dilation of the line y = -1.5x + 6 about the origin with a scale factor of 3.
Drag the points to show the dilation of the line y = -1.5x + 6 about the origin with a scale factor of 1/2.
Triangle P'R'Q' is a dialtion of triangle PRQ with the center of the dilation at the origin. What is the scale factor used in the dilation?
(a)
Triangle A'B'C' is a dilation of triangle ABC. What was the scale factor used in this dilation?
(a)
Triangle A'B'C' is a dilation of triangle ABC. If the length of segment A'C' = 5.4, what is the length of segment AC?
(a)
Plot the midpoint of the segment with endpoints (-6, 2) and (2,4).
Then, plot the endpoint of the segment with endpoint (-6, 2) and midpoint (2, 4).
This student is using shadows to find the height of the tree. What scale factor could they use to find the height of the tree?
22.7
21.7
2.5
2
This student is using shadows to find the height of the tree. What calculation could they use to find the height of the tree?
4.83×22.7
4.10×22.7
5.5×22.7
22.7125
Line EC is parallel to segment AB so triangle DEC is similar to triangle DAB by what similarity postulate?
AA Similarity
SSS Similarity
SAS Similiarity
There is not enough information to show triangle similar.
Triangle DEC is similar to triangle DAB. What equations could be used to find the value of x? There are three.
168=x12
812=16x
816=12x
128=16x
Triangle DEC is similar to triangle DAB. What is the value of x?
(a)
Triangle DEC is similar to triangle DAB. If EC = 14, what would be the length of segment AB?
42
28
22
24
75=?
53
35
515
253
What equation could be used to find the length of side XY?
x=202+212
202+212=x2
202+x2=212
x=212−202
What equation could be used to find the value of x?
x=142+92
142+92=x2
92+x2=142
x=142−92
AB = _____
8
316
216
4
AC = _____
8
316
216
83
x = ____
216
8
316
162
Which equations could be used to find the value of x? There are two.
217=3x
17x=23
217=1x
117=3x
Using the diagram, how would the tangent of angles APC and BPC compare?
tan(∠APC)=tan(∠BPC)
tan(∠APC)>tan(∠BPC)
tan(∠APC)<tan(∠BPC)
Not enough information.
tanA
5/12
tanB
12/5
sinA
5/13
cosA
12/13
What calculations could be used to find the length of side AB? There are two.
AB=12×tan35°
AB=tan35°12
AB=12×tan55°
AB=tan55°12
What calculation could be used to find the length of side BC?
BC=12×cos35°
BC=cos35°12
BC=12×sin35°
BC=sin35°12
Find the distance from Okeechobee to Pahokee, rounded to the nearest tenth. Assume the units are in kilometers.
28.2 km
32 km
23.5 km
28.23 km
Find the location midway from Okeechobee to Pahokee, rounded to the nearest tenth.
(27.5, 26)
(5.5, 13)
(38.5, 45.5)
(44, 32.5)
If AB = 28.2, BC = 17.7 and CA = 31.5, is the triangle formed when connecting the three towns a right triangle?
Yes!
No!
Not enough information.
If AB = 28.2, BC = 17.7 and CA = 31.5, classify the triangle formed when connecting the three towns as acute, right or obtuse.
Acute
Right
Obtuse
The center of this circle is located at (2, 3). What is the radius of this circle?
3
9
2.5
2
The center of this circle is located at (2, 3) and the radius of the circle is 3. Find an equation for this circle.
(x−2)2+(y−3)2=9
(x−2)2+(y−3)2=3
(x+2)2+(y+3)2=9
(x−2)2+(y−3)2=6
(x + 7)2 + (y - 6)2 = 64 ?
Radius = 8 units
Radius = 64 units
Radius = 8 units
Radius = 64 units
What is the surface area of this Cone?
Diameter: 12m
Slant Height: 13.2m
158.4π m3
or
497.6 m3
115.2π m2
or
361.9 m2
223.2π m2
or
701.2 m2
100π m2
or
314.2 m2
16 cubic units
120 cubic units
96 cubic units
48 cubic units
50π square units
60π square units
48π square units
32π square units
A circle has radius 10 centimeters. Suppose an arc on the circle has length 8π centimeters. What is the measure of the central angle whose radii define the arc?
144 degrees
2π radians
54π radians
90 degrees
Clare is flying a kite. She gets tired, so she stakes the kite into the ground. The kite is on a string that is 30 ft long and makes a 27 degree angle with the ground. How high is the kite?
30 ft
13.6 ft
26.7 ft
15.3 ft
A triangle with side lengths 8, 15, and 17 is a right triangle by the converse of the Pythagorean Theorem. What are the measures of the other 2 angles?
45 degrees and 45 degrees
26 degrees and 64 degrees
28 degrees and 62 degrees
30 degrees and 60 degrees
7 units
6 units
5 units
4 units
21
3
4
6
Angle CFE measures 50 degrees. Angle DEF measures 80 degrees.
Angle CFE measures 95 degrees. Angle DEF measures 123 degrees.
Angle CFE measures 57 degrees. Angle DEF measures 85 degrees.
Angle CFE measures 265 degrees. Angle DEF measures 237 degrees.
What is the measure of angle XWZ
90 degrees
70 degrees
110 degrees
180 degrees
what is the measure of <LBF
90
100
60
30
Find GA if GD=23
26
46
23
30
Find LF if BL=6 and DF=9
12
14.71
103
10.8
Find DF if LC=7 and LF=18
12
16.6
275
10.8
Find LG if LC=8 and AG= 14
112
56
16.1
259
Find the perimeter of Triangle EFG if EB = GD = 4 and FB = 5
23
26
13
52
find the perimeter of EFGH if FG= 9 and GE= 15
42
21
84
15
find EG if FG = 8, EH = x-1, and EG = x+1
24
17
34
8.5
find GH if GH= y-4, EH = y+3, and EG = 35
35
7
21
42
find m<FEH if m<FEH =z and m<FGH=4z
36
144
49
131
find m<FGH if m<FEH =z and m<FGH=4z
36
144
49
131
find m<FGH if m<FEH =(2x-1) and m<FGH=(5x+6)
36
144
49
131
find m<FEH if m<FEH =(2x-1) and m<FGH=(5x+6)
36
144
49
131
x2+y2-4x+12y-8=0
x2+y2-4x+12y-8=0
Complete the square for
x2 - 12x + ____
144
36
- 36
24
x2 + 26x + ___
Given the perfect square trinomial, identify the equivalent expression
x2+14x+49
(x+14)2
(x+49)2
(x-7)2
(x+7)2
According to the Triangle Angle Bisector Theorem, which proportion is set up correctly?
x6=159
69=x15
6x=915
All of the above
Find the missing length if the proportion is x12=2520
25
15
6
16
Find the missing length.
25
20
21
15
Solve for x.
7
6
10
3
Solve for x if the proportion for solving it is.
69=8x+7
5
10
3
8
Solve for x if the proportion for solving it is
249=5x+1015
10
9
6
5
Solve for x.
8
4
7
5
Solve for x.
8
7
5
10
Which is the correct proportion for solving for x?
355x+5=4416
355x+5=2816
4416=355x+5
no solution
Solve for x.
3
10
9
7
A tree casts a shadow that is 12 meters long. At the same time, a 2-meter tall person standing nearby casts a shadow that is 1.5 meters long. How tall is the tree?
14
8
10
16
A flagpole casts a shadow that is 15 meters long. At the same time, a 3-meter tall person standing nearby casts a shadow that is 2 meters long. How tall is the flagpole?
22.5
18
12
10
A ladder is leaning against a wall. The ladder is 5 meters long and the base of the ladder is 3 meters away from the wall. How high up the wall does the ladder reach?
4 meters
2 meters
10 meters
6 meters
A building casts a shadow that is 30 meters long. At the same time, a 2-meter tall person standing nearby casts a shadow that is 1.5 meters long. How tall is the building?
35
25
20
40
A tree casts a shadow that is 20 meters long. At the same time, a 4-meter tall person standing nearby casts a shadow that is 3 meters long. How tall is the tree?
26.67
16.67
30
10
A flagpole casts a shadow that is 10 meters long. At the same time, a 2-meter tall person standing nearby casts a shadow that is 1 meter long. How tall is the flagpole?
5
15
20
25
A ladder is leaning against a wall. The ladder is 8 meters long and the base of the ladder is 6 meters away from the wall. How high up the wall does the ladder reach?
10 meters
6 meters
2 meters
4 meters
A building casts a shadow that is 40 meters long. At the same time, a 5-meter tall person standing nearby casts a shadow that is 2.5 meters long. How tall is the building?
80
100
20
60
A tree casts a shadow that is 15 meters long. At the same time, a 3-meter tall person standing nearby casts a shadow that is 2 meters long. How tall is the tree?
22.5
18
12
10
A flagpole casts a shadow that is 12 meters long. At the same time, a 2-meter tall person standing nearby casts a shadow that is 1 meter long. How tall is the flagpole?
24
36
6
18
A ladder is leaning against a wall. The ladder is 10 meters long and the base of the ladder is 8 meters away from the wall. How high up the wall does the ladder reach?
12 meters
6 meters
8 meters
4 meters
A building casts a shadow that is 50 meters long. At the same time, a 4-meter tall person standing nearby casts a shadow that is 2 meters long. How tall is the building?
25
100
50
75
A tree casts a shadow that is 18 meters long. At the same time, a 3-meter tall person standing nearby casts a shadow that is 1.5 meters long. How tall is the tree?
9
6
12
36
A flagpole casts a shadow that is 8 meters long. At the same time, a 2-meter tall person standing nearby casts a shadow that is 0.8 meters long. How tall is the flagpole?
5
15
20
10
A ladder is leaning against a wall. The ladder is 12 meters long and the base of the ladder is 10 meters away from the wall. How high up the wall does the ladder reach?
The ladder reaches 2*sqrt(11) meters up the wall.
The ladder reaches 10 meters up the wall.
The ladder reaches 5 meters up the wall.
The ladder reaches 12 meters up the wall.
Solve for x.
10
5
7
4
Find the missing length indicated.
5
54
3
35
Find the missing length indicated.
8
9
25
12
Solve for x.
4
9
3
7
Solve for x.
9
8
5
7
Solve for x.
9
6
10
8
opposite over adjacent
What does CAH stand for
cosine is the adjective over the hypotenuse.
cosine is the adjacent side over the hypotenuse side.
cosine is the adjacent side over the hippopotamus.
cosine is the hypotenuse side over the adjacent side.
Use a calculator to find sin 45.
.707
1
.809
1.4
Use a calculator to find the cos 70.
.12
2.7
.94
.34
Use the calculator to find tan 60
.87
1.7
.5
.11
Use a calculator to find cos 0
4
3
2
1
Use a calculator to find sin 100
.98
.17
-5.6
.76
How do you know which side is the OPPOSITE?
It is next to the right angle
It is opposite the right angle
It is across from the angle
It is the bottom leg of the triangle
What is the area of the square?
8 sq. in.
