Exam 12: Geometry Problems: Complementary Angles, Collinear Points, and Similar Triangles
Exam 1: Line and Angle Relationships13 Questions
Exam 2: Parallel Lines13 Questions
Exam 3: Triangles16 Questions
Exam 4: Quadrilaterals14 Questions
Exam 5: Similar Triangles12 Questions
Exam 6: Circles10 Questions
Exam 7: Locus and Concurrence4 Questions
Exam 8: Areas of Polygons and Circles5 Questions
Exam 9: Surfaces and Solids4 Questions
Exam 10: Analytical Geometry8 Questions
Exam 11: Introduction to Trigonometry4 Questions
Exam 12: Geometry Problems: Complementary Angles, Collinear Points, and Similar Triangles916 Questions
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-To determine the measure of
, which expression should be calculated.
(m
m
) or
(m
m
) ?
(Essay)
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For a rectangle with base length of 1 foot and height 6 inches, the area is 6
.
(True/False)
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-To construct the altitude from vertex A to side
of the obtuse triangle
, one begins by constructing the midpoint of
.
(True/False)
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(88)
If the measures of the angles of a quadrilateral ABCD are in the extended ratio
, what type of quadrilateral is ABCD?
(Short Answer)
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-For the right triangular prism shown, the sides of the base measure 6 cm, 8 cm, and 10 cm. If the height of the prism is 12 cm, find the total area of the prism.
(Essay)
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-In
, AB = 6 cm, AD = 10 cm, and m
= 65°. To the nearest tenth of centimeter,
find the length of altitude
from B to side
.
(Short Answer)
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-In
, m
= 84° and m
= 42°. The bisectors of
and
meet at the point V in the interior of
. What is the measure of
?
(Short Answer)
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-The area of a circle is 27.5
. To the nearest tenth of a square inch, find the area of the square that is circumscribed about this circle.
(Essay)
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Find the slope of a line that is perpendicular to the line through the points (a,b)
and (
).
(Essay)
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(78)
-In the circle, m
= 102° and m
= 76°. Where M is the midpoint of
, find m
.
(Short Answer)
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(78)
From an external point E, tangents
and
are drawn to
. If m
= 78°, find the measure of minor arc
.
(Short Answer)
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(82)
-In the figure, chords
and
intersect at point X. If RX = 8, TX = 12, and XS = 9, find XV.
(Multiple Choice)
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-
is circumscribed about
in such a way that
. Which angle of
has the greatest measure?
(Essay)
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A line through the center of a circle perpendicular to a chord (not a diameter) bisects the chord.
(True/False)
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-The length of radius of the circle shown is 10 inches. If CD = 12 inches and AB = 16 inches, how much closer to the center is chord
than
?
(Multiple Choice)
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A regular icosahedron has its faces numbered 1, 2, 3, . . . , 20 and is used as a die. What is the probability that a roll produces a multiple of 5?
(Essay)
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