Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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What would be the most correct
description of the line  in relation to the circle shown with center
O? |  | | |
a. | Radius | c. | Chord | b. | Diameter | d. | Secant |
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2.
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Given the circles shown with centers
M and N, which line would represent a common external tangent?
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3.
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Which of the arcs listed below
represents a MAJOR ARC?
(You may assume YW and ZX
are diameters) | | | |
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4.
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Determine the value of
x shown in the diagram.
(Figure
may not be drawn to scale.)
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5.
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Is there enough evidence to suggest that triangle below is a right
triangle?
(Figure may not be drawn to
scale.)
a. | Yes; Triangle ABC is a right triangle. | b. | No; Triangle ABC is a NOT right
triangle. |
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6.
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Which set of 3 numbers could represent the measures of the three sides of a
right triangle?
a. | 5 cm, 5 cm, 7 cm | b. | 3 cm, 2 cm, 13
cm | c. | 11 cm, 60 cm, 61 cm |
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7.
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Based on the measures provided in
the diagram, determine if  is tangent to the circle with center
C.
(Figure may not be drawn to scale.)
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a. | Yes;  is tangent because triangle ABC is a right
triangle with the right angle at  | b. | No;  is tangent
because triangle ABC is a NOT a right triangle. |
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8.
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Based on the measures provided in
the diagram, determine the measure of  .
(You may
assume that point C is the center of the circle and that AE is a diameter.)
(Figure may not be
drawn to scale.)
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9.
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Based on the measures provided in
the diagram, determine the measure of  .
(You may
assume that point C is the center of the circle and that AE and BF are diameters.)
(Figure may
not be drawn to scale.)
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10.
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Based on the measures provided in
the diagram, determine the measure of  .
(You may
assume point A is the center of the circle.) | | | |
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