Which statement is true? A. An isosceles trapezoid is a rectangle because its opposite sides are parallel. B. An isosceles trapezoid has perpendicular diagonals. C. An isosceles trapezoid has opposite angles that are congruent. D. An isosceles trapezoid has congruent base angles.
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is that a rectangle?
no
are the angles perpendicular?
like the diagonals
idk
I was just working on this! Okay, so we can tell that the opposite angle are not congruent just by common sense. And there are no perpendicular diagonals when we sketch them in. We are left with D!
so a is the answer
jk
|dw:1436318785516:dw| does the X form right angles?
i have one more ?
Which of the following conditions in a quadrilateral proves it is a parallelogram? A. One pair of opposite sides are congruent. B. One angle is supplementary to both consecutive angles. C. One pair of opposite angles are congruent. D. The diagonals are congruent.
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Assume they are parallel
diagonals dont have to be equal in parallelograms so you can cross that out
ok they are parallel
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