MATH 213 Midterm: MATH213_ALL-SECTIONS_SPRING2009_0000_MID_EXAM_1
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10 Jan 2019
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In each part below, identify which of the statements are equivalent to the given statement (check all that are equivalent): given statement: if a triangle is equilateral then it is also isosceles. ______ to be an isosceles triangle it is sufficient that the figure be an equilateral triangle. ______ if a triangle is not isosceles then it is not equilateral. ______ if a triangle is not equilateral then it is not isosceles: given statement: if a quadrilateral is a parallelogram then it has congruent opposite angles. ______ if a quadrilateral has congruent opposite angles then it is a parallelogram. ______ the opposite angles of a parallelogram are congruent. ______ every quadrilateral with congruent opposite angles is a parallelogram. ______ if a quadrilateral is not a parallelogram then it does not have congruent opposite angles. ______ only quadrilaterals with congruent opposite angles are parallelograms. Given that j || k and l || m, find the angle measurements listed below: