True/False
Indicate whether the
statement is true or false.
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1.
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A closed plane figure formed by three or more line
segments is called a polygon.
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2.
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. In a scalene triangle, an altitude to any
side bisects the side and the vertex angle.
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3.
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In an acute triangle, one angle is greater than
90°.
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4.
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In a scalene triangle, an altitude to any side
bisects the side and the vertex angle.
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5.
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If the legs of a right triangle are 18 cm and 24 cm
respectively, then what is the length of the hypotenuse of the right triangle?
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Short Answer
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6.
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If the hypotenuse of a right triangle is 8.0 ft and
the known side is 5.0 ft, then what is the length of the unknown side of the right
triangle? Round the answer to the nearest tenth foot.
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7.
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A pole 42'0" high is supported by a
cable attached 3'0" from the top of the pole. The cable is fastened to the ground
20'0" from the foot of the pole. Assume the ground is level. What is the length of required
cable in feet and inches rounded to the nearer whole inch?
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