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Transcript
```GEOMETRY
FINAL EXAM REVIEW
I.
II.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
MATCHING
_____reflexive
_____transitive
_____symmetric
_____substitution
_____distributive
_____definition of midpoint
A.
B.
C.
D.
E.
F.
_____midpoint theorem
G. If a + b = c and a = d, then d + b = c.
H. If D is the midpoint of ̅̅̅̅ , then AD = DB.
Fill in the blank.
a(b + c) = ab + ac
If a = b & b = c, then a = c.
If D lies between A and B, then AD + DB = AB.
If a = b, then b = a.
a=a
If D is the midpoint of ̅̅̅̅, then AD = AB.
An equilateral triangle is also a(n) ___________triangle.
The ____________ is the longest side of a right triangle.
Similar triangles have congruent corresponding ____________ and the corresponding
__________ are in proportion.
In an isosceles triangle, the __________ angle is the angle that is different.
The __________ of a triangle is a segment from a vertex to the midpoint of the
opposite side.
A(n) ____________ of a triangle is a segment from a vertex  to the opposite side.
A(n) ____________ ____________ of a segment is a line, segment, or ray  to a
segment at its midpoint.
The measure of a central angle is _________ to its intercepted arc.
Two __________________ angles have a sum of 90.
Two __________________ angles have a sum of 180.
A __________ has only 1 endpoint.
If two lines are ____________, they form right angles.
Two lines intersect in a ____________.
Two planes intersect in a ____________.
Through any three collinear points there are ____________ ___________.
Through any three non-collinear points there is __________ ________ ________.
__________ angles measure between 0 and 90.
__________ angles measure between 90 and 180.
Find the side of square with area 16 units2. ____________.
If the ratio of the measures of the angles of a triangle is 2:2:5, then the triangle is a(n)
____________ triangle.
If 4 points all lie on the same line, then the points are ____________.
21.
22.
23.
24.
25.
26.
27.
28.
29.
The interior angle sum of a hexagon is ____________.
The exterior angle sum of a decagon is ____________.
If each interior angle of a regular polygon is 144, then the polygon is a __________.
If each exterior angle of a regular polygon is 30, then the polygon has ____________
sides.
In a 30 - 60 - 90 triangle, the long leg is ______ times the short leg.
In a 45 - 45 - 90 triangle, the hypotenuse is ______ times the leg.
An angle inscribed in a semicircle is a __________ angle.
Write 32 in simplest radical form. ______
If  A is a right angle and m  A = (4x + 10)°, then x = __________.
1
3
2
4
a
a  b
5
7
6
8
b
30.
31.
32.
33.
 3 &  5 are ____________ angles & therefore are ____________.
 4 &  5 are ____________ angles & therefore are ____________.
 2 &  6 are ____________ angles & therefore are ____________.
If m  6 = (x + 5)° and m  4 = (2x + 10)°, then m  4 =______.
34.
35.
True or False. A triangle may have sides of 7, 12, and 18.
To find the area of a right triangle, the ____________ can be used as the base and
height.
36.
37.
38.
39.
40.
41.
42.
̅̅̅̅ is a ____________.
̅̅̅̅ is a ____________.
̅̅̅̅ is a ____________.
⃡ is a ____________.
⃡ is a ____________.
43.
44.
x = _____
m  ABD = _____
D

A
B
O
Point O is the _______________.
Point A is the _______________.
C
D
E
(3x + 10)° (4x)° (4x – 50)°
A
B
C
45.
x = _____
9
x
4
8
4
46.
B and E are the midpoints of AD and AG.
If DG = 40, then CF _____.
A
B
E
C
F
D
47.
48.
49.
G
Find the perimeter of a right triangle with legs 6 and 8. _____
If the diagonals of a rhombus are 20 and 36, then the area is _____.
Find the area of a right triangle whose hypotenuse is 25 and whose leg is 7. _____
Name the theorem or postulate used to prove the triangles congruent.
50.
__________
51.
__________
52.
__________
53.
__________
C
54.
55.
56.
57.
58.
m
= _____
m
=_____
m  COB = _____
m  AOB = _____
Draw  ACB. m  ACB = ______
A
O
E
B
Given: O is the center.
m
= 130
D
Z
XYZ
59.
60.
61.
is an equilateral triangle.
ZY = _____
m  Z = _____
altitude = _____
X
62.
63.
64.
65.
66.
Area of Circle = _____
Area of Square = _____
Area of shaded region = _____
Circumference of Circle = _____
Perimeter of Square = _____
67.
Area of parallelogram = _____
8ft
Y
5
12
60
20
68.
Find x  ___________.
69.
Find y  _____________
y
6.1
37
35
x°
4
70.
A ladder is positioned against a house at a 65 angle. The ladder is 10
feet tall. How far away from the house is the base of the ladder? Round
71.
72.
73.
x = _____
y = _____
z = _____
x
y
z
105
120
74.
x = _____
x
4
6
8
75.
76.
77.
78.
79.
80.
2 tangent lines drawn to a circle from the same point are __________.
If the diagonals of a quadrilateral are , then the quad. is a ______ or a ________.
If the diagonals of a quad. are  and , then the quad. is a ____________.
If the diagonals of a quad. are , then the quad. is a ____________ or a ___________.
The legs of an isosceles trapezoid are 10 ft. and the bases are 10 ft. and 22 ft. The
length of the median is _____. The area of the trapezoid is ___________.
In a parallelogram, ______ angles are supplementary and _______ angles are congruent.
81.
82.
Given ∆XYZ  ∆RSN, then  Y  _____ and XZ  _____.
x = _____
x
_____
150
80 
_____
O is the center & WX is tangent to Circle O.
83.
84.
m
= 100, m
W
= 90, m  X = _____
is a __________ arc.
O
X
85.
86.
87.
88.
89.
90.
Y
Z
is a __________ arc.
Find the volume of a rectangular prism with length 6 in, width 3 in, and height 4 in.
Find the total (surface) area of a cylinder with radius 4 m and height of 3 m.
The total (surface) area of a cylinder is 66π cm2 and the radius is 3 cm. Find the volume.
What is the volume of a cone whose radius is 9 and slant height is 13?
The total (surface) area of a sphere is 64  . Find the radius of the sphere.
D
B
91.
Find m  BCD.
A
92.
80
70
E
C
_____
_____
Given: Y is the midpoint of XZ and WV .
Prove:  W   V
V
X
Y
W
Z
B
93.
List the sides from largest to smallest.
70°
80°
A
C
94.
Points A, B, and C are collinear. If AC = 8, BC = 6, and AB = 14, which point is in between
the other two? ________________
95.
OA = 8 and m  AOB = 90. Find AB.
O
A
B
96.
In
O, the radius is 41, and XZ = 18, find OM.
X
O
Y
M
Z
97.
Find the scale factor of two rectangles if the perimeters are 36 cm and 48 cm
respectively.
98.
Name the transformation.
99.
Name the transformation that maps
A
D
E
B
C
100.
Two similar polygons are shown. Find the scale factor and the value of x.
101.
YZ = √ and XZ = √ . Find XY. Answer in simplified radical form.
Y
X
Z
102.
Describe the triangle with sides of 8, 2√ , 9.
103.
If the hypotenuse in an isosceles right triangle measures 6√ ft., then the length of
each leg is ________.
104.
Find the volume of a square pyramid with base edge 5 in. and height 3 in.
Matching
E, B, D, G, A, H, F, C
Fill in the Blank
1)
Equiangular
2)
Hypotenuse
3)
Angles; sides
4)
Vertex
5)
Median
6)
Altitude
7)
Bisector
8)
Equal
9)
Complementary
10)
Supplementary
11)
Ray
12)
Perpendicular
13)
Point
14)
Line
15)
Infinite Planes;
Exactly One Plane
16)
Acute
17)
Obtuse
18)
4 units
19)
Isosceles
20) Collinear
21)
720°
22) 360°
23) Decagon
24) 12
25) √
26) √
27) Right
28)
√
29) 20
30) Same Side Int.;
Supplementary
31)
Alt Int;
Congruent
32) Corresponding;
Congruent
33) 120°
34) True
35) Legs
36)
37)
38)
39)
40)
41)
42)
43)
44)
45)
46)
47)
48)
49)
50)
51)
52)
53)
54)
55)
56)
57)
58)
59)
60)
61)
62)
63)
64)
65)
66)
67)
68)
69)
70)
71)
72)
73)
74)
75)
76)
77)
78)
Diameter
Chord
Secant
Tangent
Center
Point of Tangency
20
70°
6
30
24 units
360 units2
84 units2
SAS
ASA
HL or AAS
SSS
50°
50°
50°
180°
90°
8
60°
√
25π units2
100 units2
(100 – 25π) units2
10π units
40 units
√ units2
57°
28
4.2 ft.
75°
75°
30°
3
Congruent
Rhombus; square
Square
Rectangle; Square
79)
80)
81)
82)
83)
84)
85)
86)
87)
88)
89)
90)
91)
92)
15 ft. and 128 ft2
Consecutive;
Opposite
S; ̅̅̅̅
70°
35°
Minor
Major
72 units3
56π units2
72π cm3
54π√ units3
4
75°
Y is the midpoint
of ̅̅̅̅ and ̅̅̅̅̅
(Given), ̅̅̅̅
̅̅̅̅ ̅̅̅̅̅ ̅̅̅̅
(Def of Midpoint),
(Vertical Angles
are Congruent),
93)
94)
95)
96)
(SAS),
(CPCTC)
̅̅̅̅ ̅̅̅̅ ̅̅̅̅
C
8√
40
97)
98)
99)
Reflection
Dilation
100)
and x =
101)
102)
103)
104)
√
Obtuse
6 ft.
25 in3
```
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