True/False
Indicate whether the
statement is true or false.
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1.
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A median of a triangle bisects the area of the triangle.
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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2.
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In the diagram, 
a. | 180° | c. | 540° | b. | 360° | d. | None of these. |
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3.
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Which of the following statements is true?
a. | The sum of the exterior angles of a triangle is 360°. | b. | The exterior angle
at each vertex of a triangle is equal to the sum of the interior angles at the other two
vertices. | c. | The sum of the interior and exterior angles at any one vertex of a triangle is
180°. | d. | All of these. |
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4.
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Which of the following is impossible to draw?
a. | A triangle with three acute interior angles | b. | A quadrilateral with
four 90° exterior angles | c. | A quadrilateral with four interior acute
angles | d. | None of these. |
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5.
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The sum of the interior angles in an octagon is
a. | 360° | c. | 1080° | b. | 720° | d. | 1440° |
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6.
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One angle of an isosceles triangle measures 35°. Which of the following are
possible measures for another angle in the triangle?
a. | 72.5° | c. | Both of these. | b. | 35° | d. | Neither of
these. |
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7.
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Which of the following statements is true?
a. | A line segment joining the midpoints of two sides of a triangle is parallel to the
third side and a third as long. | b. | The medians of a triangle bisect the interior
angles. | c. | The height of a triangle formed by joining the midpoints of two sides of a triangle
is half the height of the original triangle. | d. | None of these. |
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8.
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Which of the following statements is true?
a. | The figure that results from joining the midpoints of the sides of a quadrilateral is
a parallelogram. | b. | The diagonals of a rectangle bisect each other. | c. | The line segment
joining the midpoints of two sides of a triangle is half the length of the third
side. | d. | All of these. |
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9.
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Which best describes the diagonals of any rectangle?
a. | They bisect each other. | c. | They intersect at
90°. | b. | They bisect each other at 90°. | d. | All of these. |
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10.
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ABCDE is a regular polygon with O as its centre.
 Which of the following statements is correct? a. | All of the triangles formed are equilateral. | b. |  DOE
= 72° | c. | The sum of the interior angles of the polygon is 360°. | d. | All of
these. |
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11.
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Which of the following statements is
correct? a. |  ABC = 40° | c. | AB = BC | b. |  is
isosceles. | d. | All of
these. |
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