Answer the following statement(s) true (T) or false (F)

1. The Parallel Postulate is required to prove that the sum of the angles in a triangle is 180°.
2. If AB ? PQ,?BAC ? ?QPR, and ?ACB = ?PRQ, then ?ABC ? ?PQR.
3. The diagonals of a rhombus are congruent.
4. If the diagonals of a rhombus are 10 cm and 24 cm, then its perimeter is 52 cm.
5. The diagonals of a trapezoid form four triangles, one pair of which is always congruent.


1. True
2. True
3. False—They are perpendicular.
4. True
5. False: Only if it is an isosceles trapezoid

Mathematics

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