Question

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.

Answer 1

is that a rectangle?

Answer 2

no

Answer 3

are the angles perpendicular?

Answer 4

like the diagonals

Answer 5

idk

Answer 6

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!

Answer 7

so a is the answer

Answer 8

jk

Answer 9

does the X form right angles?

Answer 10

i have one more ?

Answer 11

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.

Answer 12

Assume they are parallel

Answer 13

diagonals dont have to be equal in parallelograms so you can cross that out

Answer 14

ok they are parallel