Alay64idn
Answered

IDNLearn.com: Where curiosity meets clarity and questions find their answers. Join our community to access reliable and comprehensive responses to your questions from experienced professionals.

Prove: Quadrilateral ABCD is a parallelogram
PLEASE HELP

Prove Quadrilateral ABCD Is A Parallelogram PLEASE HELP class=
Prove Quadrilateral ABCD Is A Parallelogram PLEASE HELP class=

Sagot :

The proof is shown below:

What is a parallelogram?

A parallelogram is a quadrilateral with opposite sides parallel (and therefore opposite angles equal).

As,

<A= 104

<B= 76

As AB || CD,

<A + <D =180

104 + <D =180

<D = 76

and <B + <C =180

76 + <C = 180

<C = 104.

As, opposite angles are equals and  AB || CD.

Hence, ABCD is a parallelogram.

For 2 part,

Use m<A = 104° and m<B= 76° to show that <A and <B are same-side interior angles. Then, use AB || CD to show that <A and <D are supplementary angles.

learn more about parallelogram here:

https://brainly.com/question/23488153

#SPJ1

Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Find clear answers at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.