Quadrilaterals Question
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Which of the following must be true?
I. The diagonals of a parallelogram are congruent.
II. A diagonal divides a square into two isosceles right triangles.
III. Each pair of base angles in an isosceles trapezoid are supplementary.
I. The diagonals of a parallelogram are congruent.
II. A diagonal divides a square into two isosceles right triangles.
III. Each pair of base angles in an isosceles trapezoid are supplementary.
- I only
- II only
- III only
- I and II only
- II and III only
- I, II, and III