Multiple Choice
Identify the choice that best completes the statement or
answers the question.
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1.
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How many sides does a triangle have?
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2.
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If one of the angles of a triangle measures  , the triangle is
called a(n) a. | obtuse triangle | b. | right triangle | c. | acute
triangle | d. | vertical triangle |
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3.
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I all of the angles of a triangle measure less than 90 degrees, the triangle is
called a(n)
a. | equiangular triangle | b. | right triangle | c. | obtuse
triangle | d. | acute triangle |
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4.
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If each side of a triangle has a different measurement than the other two sides
of the triangle, that triangle is called a(n)_______ triangle
a. | equilateral | b. | scalene | c. | isosceles | d. | equilateral |
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5.
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What is a regular triangle?
a. | a right triangle with two sides the same length | b. | an isosceles
triangle with at least one  angle | c. | a scalene triangle with at least one  angle | d. | a triangle with all three sides the same length
and all three angles having the same measure |
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