N/A — Exam Answers

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63

What is the measure of angle cap s to the nearest whole degree?

A
19 degrees
B
30 degrees
C
33 degrees
D
26 degrees
68

The height and base radius of a cone are increased by a factor of 2 to create a similar cone. How is the slant height of the cone affected?

A
The slant height of the larger cone is 4 times the slant height of the smaller cone.
B
The slant height of the larger cone is 8 times the slant height of the smaller cone.
C
The slant height of the larger cone is double the slant height of the smaller cone.
D
The slant height of the larger cone is equal to the slant height of the smaller cone.
71

One exterior angle of a regular pentagon has a measure of 2 x degrees What is the value of x ?

A
x is equal to 30
B
x is equal to 36
C
x is equal to 18
D
x is equal to 20
73

Law of sines: sine of cap A over A is equal to sine of cap b over b is equal to sine of cap c over c How many distinct triangles can be formed for which m angle cap A is equal to 75 degrees , A is equal to 2 , and b is equal to 3 ?

A
Two triangles can be formed where angle cap b is 40 degrees or 140 degrees .
B
No triangles can be formed.
C
One triangle can be formed where angle cap b is about 40 degrees .
D
One triangle can be formed where angle cap b is about 15 degrees .
76

What is the measure of angle cap p to the nearest whole degree?

A
52 degrees
B
72 degrees
C
57 degrees
D
35 degrees
77

What is the volume of the shaded portion of the composite figure? Express your answer in terms of pi

A
681 pi units cubed
B
open paren 600 minus 81 pi close paren times units cubed
C
519 pi units cubed
D
open paren 600 pi minus 81 close paren times units cubed
79

What is the perimeter of triangle RON ?

A
10 point 0 units
B
15 point 0 units
C
23 point 7 units
D
18 point 7 units
80

What is the length of line segment MQ ?

A
8 units
B
15 units
C
11 units
D
10 units

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