Download Accel. Geometry Final Exam REVIEW!!

Accel. Geometry Final Exam REVIEW!!
Name:
1.
Date:
The lengths of the sides of a triangle are 8, 15,
and 17. If the longest side of a similar triangle
is 51, what is the length of the shortest side?
A.
32
B.
24
C.
16
4.
In the accompanying diagram, ^ ABC and ^RST
are right triangles with right angles at B and S,
respectively; AB = RS and AC = RT.
D. 4
Which statement can be used to justify that
^ABC = ^RST ?
2.
Which triangles must be similar?
A.
two obtuse triangles
B.
two scalene triangles
C.
two right triangles
D. two isosceles triangles with congruent vertex
angles
3.
5.
The corresponding angles are congruent.
B.
The corresponding sides are congruent.
C.
The perimeters are in the same ratio as the
corresponding sides.
SAS = SAS
B.
C.
HL = HL
D. SAA = SAA
ASA = ASA
!
! !
In the accompanying diagram, ACE, BCD, AB,
!
and DE, OA = OE, and C is the midpoint of AE.
Which theorem justi es ^ABC = ^EDC ?
A.
SSS = SSS
B.
SAS = SAS
C.
ASA = ASA
D. SSA = SSA
Which is not a property of all similar triangles?
A.
A.
6.
D. The altitudes are in the same ratio as the
corresponding sides.
In right triangle ABC, mOC = 90, mOA = 55, and
CA = 10. What is the length of AB to the nearest
integer?
A.
page 1
6
B.
14
C.
17
D. 24
7.
Which equation could be used to nd the measure
of one acute angle in the right triangle shown
below?
A.
sin A =
4
5
B.
tan A =
5
4
C.
cos B =
5
4
D. tan B =
5
4
10.
In the accompanying gure, central angle AOC
measures 60 . What is the number of degrees in
the measure of inscribed angle ABC?
11.
In the accompanying diagram, ^ABC is inscribed
in circle O and AB is a diameter.
What is the number of degrees in mOC?
8.
Right triangle ABC has legs of 8 and 15 and a
hypotenuse of 17, as shown in the diagram below.
A.
30
B.
45
C.
60
D. 90
The value of the tangent of OB is
A.
0.4706
B.
C.
0.8824
D. 1.8750
12.
0.5333
A spinner is divided into twelve lettered sections,
as shown. (Assume the arrow never lands on a
dividing line.)
With just one spin, what is the probability of
landing on a vowel or an unshaded region?
9.
(
(
In the accompanying diagram, tangent PA and
secant PBC are drawn to circle O from point P.
If mAC = 80 and mAB = 60, what is the measure
of OP ?
A.
10
B.
C.
60
D. 70
A.
1
3
B.
1
2
C.
5
8
D.
3
4
20
page 2
Accel. Geometry Final Exam REVIEW!!
13.
Consider the following set of numbers:
17.
f1; 2; 3; 4; 5; 6; 7; 8; 9; 10g
A.
What is the probability of drawing an odd number
or a multiple of 3?
A.
7
10
B.
1
2
C.
7
100
D.
Which of the following sets of data exhibits
exponential behavior?
3
25
B.
14.
The probability of a student getting an A in
mathematics is 0.14. The probability a student not
getting an A in chemistry is 0.85. The probability
that a randomly selected student will get an A in
both mathematics and chemistry is 0.03. What is
the probability that a student will get an A in
mathematics or chemistry?
A.
0.26
B.
0.29
C.
0.71
C.
D. 0.74
D.
15.
A pair of dice is tossed. Event A means the sum
is divisible by 2 and event B means the sum is
greater than 6. Find P(AjB).
A.
16.
1
4
B.
5
36
C.
1
8
D.
1
2
18.
A bag has 6 red and 5 blue marbles. What is
the probability of drawing a red then a blue, if
the rst marble is not replaced after it has been
drawn?
A.
5
29
B.
11
30
C.
1
29
D.
3
11
page 3
Which is the equivalent exponential form of
logb N = x ?
A.
bN = x
B.
Nb = x
C.
xb = N
D. bx = N
Accel. Geometry Final Exam REVIEW!!
19.
The current population of a town is 10,000. If the
population, P, increases by 20% each year, which
equation could be used to nd the population after
t years?
A.
P = 10; 000(0:2)t
B.
P = 10; 000(0:8)t
C.
P = 10; 000(1:2)t
D. P = 10; 000(1:8)t
page 4
Accel. Geometry Final Exam REVIEW!!
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Accel. Geometry Final Exam REVIEW!!
1.
Answer:
B
2.
Answer:
D
3.
Answer:
B
4.
Answer:
C
5.
Answer:
C
6.
Answer:
C
7.
Answer:
A
8.
Answer:
B
9.
Answer:
A
10.
Answer:
30
11.
Answer:
D
12.
Answer:
Objective:
D
S.CP.07
13.
Answer:
Objective:
B
S.CP.07
14.
Answer:
Objective:
A
S.CP.07
15.
Answer:
Objective:
D
S.CP.06
16.
Answer:
Objective:
D
S.CP.08
17.
Answer:
Objective:
D
F.LE.01C
05/19/2014
18.
Answer:
D
19.
Answer:
Objective:
C
Algebra