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Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

What number line represents the solution set for the inequality -1/2 greater than or equal to 4