Test Bank For Trigonometry, 4th Edition All Chapters - 9781119321132.pdf

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m m m m m m m m m m m



MULTIPLEmCHOICE.m Choosem them onem alternativem thatm bestm completesm them statementm orm answersm them question.

Listmthem orderedm pairsm frommthem table.
1)
x y
-5 -7
-4 -5
-2 -1
-1 1
A) (-7,m -5),m (-5,m-4),m (-1,m -2),m (1,m -1)
B) (-5,m -5),m (-4,m-7),m (-2,m 1),m (-1,m -1)
C) (-5,m 1),m (-4,m-1),m (-2,m -5),m (-1,m -7)
D) (-5,m -7),m (-4,m-5),m (-2,m -1),m (-1,m 1)
Answer:m D

2)
Salesm atmthem Universitym Bookstore
Month Sales
1 $670,000
2 $190,000
3 $1,090,000
4 $320,000
A) (1,m 190,000),m (2,m 670,000),m (3,m 320,000),m (4,m 1,090,000)
B) (320,000,m 1),m (1,090,000,m 2),m (190,000,m 3),m (670,000,m 4)
C) (670,000,m 1),m (190,000,m 2),m (1,090,000,m 3),m (320,000,m 4)
D) (1,m670,000),m (2,m 190,000),m (3,m 1,090,000),m (4,m 320,000)
Answer:m D

FormthempointsmPmandmQ,mfindmthemdistancemd(P,mQ).
3) P(2,m 7),m Q(-1,m -3)
A) 109
B) 91
C) -7
D) 30
Answer:m A

4) P(5,m -5),m Q(7,m -1)
A) 12
B) 2
C) 2m m 5
D) 12m m 3
Answer:m C

5) P(-5,m-1),m Q(7,m-4)
A) 135
B) 3m m 17
C) 135m m 15
D) 15
Answer:m B




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m m m m m m m m m m m




6) P(5,m6),m Q(-1,m3)
A) 27 3
B) 3
C) 27
D) 3 5
Answer:m D

7) P(9m m 11,m-2m m 7),m Q(-3m m 11,m-7m m 7)
A) 167
B) 1759
C) 1759
D) 167
Answer:m B

FormthempointsmPmandmQ,mfindmthemcoordinatesmofmthemmidpointmofmthemsegmentm PQ.
8) P(0,m5),m Q(4,m1)
A) (-4,m4)
B) (4,m6)
C) -m2,m2
D) 2,m3
Answer:m D

9) P(7,m -8),m Q(-7,m 4)
A) (0,m-4)
B) (14,m -12)
C) 7,m-m6
D) 0,m-m2
Answer:m D

10) P(-5,m -7),m Q(1,m 8)
A) (-4,m1)
15
B) -m3,m-m
2
C) (-6,m -15)
1
D) -m2,m
2
Answer:m D

11) P(-8,m -5),m Q(-2,m -1)
A) (-10,m -6)
B) -m5,m-m3
C) -m3,m-m2
D) (-6,m -4)
Answer:m B




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m m m m m m m m m m m




12) P(11m 5,m- 10),mQ(-m 5,m0)
A) (-5,m10)
m m 10
B) 5m m 5,m-m
2
m m 10
C) 6m m 5,m
2
m m 30
D) 5m m 10,m-m
2
Answer:m B

13) P(5m m 5, 11),mQ(-m m 5,m4m m 11)
m m 33
A) 2m m 10,m-m
2
m m 11
B) 3m m 5,m
2
5m m 11
C) 2m m 5,m
2
D) 2m m 5,m5m m 11
Answer:m C

14) P(-m m 10,m1),mQ(0, 3)
m 10 1m + 3
A) - m 2
,m 2
m m 10 1m- 3
B) m
, 2
2
-m m 10m+ 3m m 1
C) ,
2 2
D)m (-m m 10,m1m+ 3)
Answer:m A

Determinem whetherm them threem pointsmarem them verticesmofm am rightm triangle.
15) (-5,m2),m(0,m2),m (0,m4)
A) Yes
B) No
Answer:m A

16) (5,m6),m (7,m10),m (9,m9)
A) Yes
B) No
Answer:m A

17) (-7,m4),m(-1,m6),m(3,m-6)
A) Yes
B) No
Answer:m A




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m m m m m m m m m m m




18) (9,m6),m (15,m8),m (14,m3)
A) Yes
B) No
Answer:m B

19) (-6,m-6),m (0,m-4),m (6,m-11)
A) Yes
B) No
Answer:m B

20) (-9,m 9),m (2,m -2),m (4,m 0)
A) Yes
B) No
Answer:m A

Determinem whetherm them threem pointsmarem collinear.
21) (-2,m 6),m (6,m 4),m (-10,m 8)
A) Yes
B) No
Answer:m A

22) (0,m-12),m (-1,m -3),m (-9,m-11)
A) Yes
B) No
Answer:m B

23) (-5,m -11),m (4,m 7),m (5,m 9)
A) Yes
B) No
Answer:m A

24) (7,m -3),m (-3,m 6),m (1,m 1)
A) Yes
B) No
Answer:m B

Findmthem coordinatesmofmthemotherm endpointm ofmthem segment,mgivenm itsmmidpointm andmonem endpoint.
25) midpointm (5,m9),m endpointm (2,m4)
A) (-4,m -6)
B) (12,m10)
C) (8,m14)
D) (8,m-1)
Answer:m C

26) midpointm (0,m -5),m endpointm (2,m -4)
A) (0,m-8)
B) (6,m-2)
C) (-2,m -3)
D) (-2,m -6)
Answer:m D


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