13 Answered Questions for the topic Geometry Parallelograms

Geometry Parallelograms

12/14/18

#### Can a parallelogram have diagonals that are both congruent and perpendicular? Like a rhombus with congruent diagonals

#### A trapezoid has a height of 24 meters, a base of 4 meters, and an area of 264 square meters. What is the length of the other base?

how do u find this out

Geometry Parallelograms

03/05/17

#### Is this a parallelogram?

Is a quadrilateral a parallelogram if only two sides are congruent and the other two values are unknown? If so, what theorem would this follow?

Geometry Parallelograms

12/12/16

#### If m<B=m<D=46, find m<C so that quadrilateral ABCD is a parallelogram.

i don't understand how to find the measure of <C.

Geometry Parallelograms

01/28/16

#### PQRS is a Rhombus. m<PQS = (3x=10) and m<SQR = (x=40) Find m<QRS

What is the measure of M<QRS?

Geometry Parallelograms Geometry

01/14/16

#### Parallelograms

In parallelogram ABCD, AC and BD intersect at E. If AE is 5x-6 and EC is 2x+3, find the of x. What is the length of AC? If BD is 6x, what kind of quadrilateral could his be? Why?

Geometry Parallelograms Geometry

01/14/16

#### Parallelograms

In parallelogram ABCD, AB=4x-3 and CD=2x+5. Find the length of AB. If AD=5z-7, what kind of quadrilateral could ABCD be? Why?

Geometry Parallelograms Geometry

10/07/15

#### what does y equal in the equation: y^2+4y=87

y2-1+4y+4=90 and I simplified it to y2+4y=87
what does y equal?

#### Geometry - Parallelogram Properties

GRAM is a parallelogram. RM intersects GA at point S. The perimeter of triangle GRS is 21. The perimeter of triangle RAS is 26. The perimeter of triangle GRA is 35. What is the length of segment...
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Geometry Parallelograms

02/26/14

#### Given a parallelogram, prove that the opposite sides are congruent.

Using a two-column proof, prove that the opposite sides of a parallelogram are congruent, given that the shape is a parallelogram.

Geometry Parallelograms

02/01/14

#### in parallelogram ABCD, diagonals AC and DB inersect at E, AE=3x-4, and EC=x+12. What is the value of x

I need help

Geometry Parallelograms

12/19/13

#### A parallelogram has the vertices (0, 3), (3, 0), (0, -3) and (-3, 0). Determine what type of parallelogram. Find the perimeter and area

I'm guessing the shape is a square because a square has all equal sides, yet I am not sure, please help??

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