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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Leaving home, the driver of a car travels 10 miles in the direction N 53° E. In what direction must the driver travel to return home?
(Multiple Choice)
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If the sides of
have measures a = 3, b = 4, and c = 5, then the measure of
(the angle opposite the side of length c) is 90°.


(True/False)
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-If the diagonals of a rhombus measure 10 cm and 24 cm, what is the perimeter of the rhombus?

(Multiple Choice)
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If midpoints are involved in a proof, then a general point should be represented by (
).

(True/False)
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-Let
and
be a pair of adjacent angles for which m
= 37° and m
= 49°. If
bisects
and
bisects
, find m
.










(Short Answer)
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-In the figure, A-C-D-B,
, and
. Of the line segments drawn from
point P to
, which has the greatest length?




(Essay)
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Find a direction vector for the line that contains the points
and
.


(Multiple Choice)
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-For trapezoid RSTV,
. If M is the midpoint of
and N is the midpoint of
, it follows that:




(Multiple Choice)
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Diameter
of
is perpendicular to chord
at point E. If CD = 18 and OE = 5, find the length of
.




(Essay)
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-For a right circular cylinder, the length of radius of base is 2.3 inches and the altitude measures 8.5 inches. Correct to the nearest tenth of cubic inch, find the volume of the cylinder.

(Essay)
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-For the quadrilateral shown, variables a, b, and c are related by the equation
. Being as specific as possible, what type of quadrilateral is shown?


(Short Answer)
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-In the figure,
is tangent to the circle at point T while
is a secant for the circle.



(True/False)
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-The three altitudes of an obtuse triangle are concurrent at a point that lies in the exterior of that triangle.

(True/False)
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