Question

The following is an incomplete two-column proof that rectangle ABCD is a parallelogram with congruent diagonals:

Answer 1

@iambatman help

Answer 2

@Isaiah.Feynman help please

Answer 3

@whpalmer4 help please

Answer 4

Sorry I recall don't this

Answer 5

We've shown that AB and CD are parallel, so AD is going to make supplemental angles with AB and CD by the same-side interior angle theorem

Answer 6

oh wait lol I already did this one I meant to post a other question

Answer 7

it's b

Answer 8

The following is an incomplete paragraph proving that the opposite sides of parallelogram ABCD are congruent

Answer 9

According to the given information, segment AB is parallel to segment DC and segment BC is parallel to segment AD.. Construct diagonal A C with a straightedge. It is congruent to itself by the Reflexive Property of Equality. ________________. Angles BCA and DAC are congruent by the same reasoning. Triangles BCA and DAC are congruent according to the Angle-Side-Angle (ASA) Theorem. By CPCTC, opposite sides AB and CD, as well as sides BC and DA, are congruent.

Which sentence accurately completes the proof?

Angles ABC and CDA are corresponding parts of congruent triangles, which are congruent (CPCTC).

Angles ABC and CDA are congruent according to a property of parallelograms (opposite angles congruent).

Angles BAC and DCA are congruent by the Same-Side Interior Angles Theorem.

Angles BAC and DCA are congruent by the Alternate Interior Angles Theorem.

Answer 10

help me on this question

Answer 11

@Mertsj help on math please

Answer 12

The last one.

Answer 13

yea

Answer 14

@surjithayer can u help me

Answer 15

@~Jane_Doe~ can u help me

Answer 16

Why do you need more help? I told you the answer is the last of the choices.

Answer 17

oh i did know lol

Answer 18

I thought u where asking for if it was the last question or first lol

Answer 19

Guess I should have drawn a picture.