Geo Ch. 5 Practice Test
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1.
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An isosceles right triangle is placed in a convenient position in the first
quadrant of a coordinate plane. Which is the missing label for the vertex?
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2.
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In a triangle, a segment connecting the midpoints of two sides of the triangle
is called a _____.
a. | shortcut | c. | centroid | b. | midsegment | d. | vertex |
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3.
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Solve for x given  =  and  =  . Assume B is the midpoint of  and D is the midpoint of
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4.
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If  is the perpendicular bisector of  , then
 KGF  ______.
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5.
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In the diagram below,  is the perpendicular bisector of
 . Then  .
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6.
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Given:  bisects  DAB . Find ED if  and  (not drawn to scale) 
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7.
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A median of  ABC is ____.
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8.
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The medians of a triangle are concurrent. Their common point is the ____.
a. | centroid | b. | incenter | c. | orthocenter | d. | circumcenter |
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9.
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Which is the appropriate symbol to place in the blank? (not drawn to scale)
AB __ AC
 a. |  | c. | = | b. |  | d. | not enough
information |
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10.
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Using the Triangle Inequality Theorem, solve for all possible values of
x. 
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11.
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Which side lengths allow you to construct a triangle?
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12.
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Two sides of a triangle have lengths 7 and 13. The third side has a length that
is ______.
a. | greater than 6 and less than 13 | b. | less than 20 and greater than
6 | c. | greater than 20 | d. | less than 6 |
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13.
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Given the triangles below, if  ,  , and  , decide which statement is true. 
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14.
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Refer to the figure. Choose the correct statement.  a. | x  10 | c. | x 
13 | b. | 10  x  13 | d. | x = 13 |
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15.
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Refer to the figure below.  Given: AB =
AD, m 1  m 2. Then,
______. a. | BE  ED | b. | BE 
ED | c. | AE = EC | d. | BE = ED |
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