Proofs! (It has a number 6 and 7 I just couldn't fit it in the picture.

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856

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+510

(It has a number 6 and seven also, I just couldnt fit them in the picture. Both of them are blank on the reason and statement.)

SamJones Nov 19, 2017

edited by SamJones Nov 22, 2017

+2446

+1

Best Answer

Statements	Reasons
1. Parallelogram ABCD	Given
2. $\overline{AD}\parallel\overline{BC}$ $\overline{AB}\parallel\overline{CD}$	Definition of a Parallelogram
3. $m\angle B+m\angle A=180^{\circ}$ $m\angle B+m\angle C=180^{\circ}$	Same-Side Interior Angles Theorem
$\angle A\quad\text{and}\quad\angle B\quad\text{are supplementary.}$ $\angle B\quad\text{and}\quad\angle C\quad\text{are supplementary.}$	Definition of supplementary angles.

TheXSquaredFactor · Answer 1 · 2017-11-19T12:54:27

Statements	Reasons
1. Parallelogram ABCD	Given
2. $\overline{AD}\parallel\overline{BC}$ $\overline{AB}\parallel\overline{CD}$	Definition of a Parallelogram
3. $m\angle B+m\angle A=180^{\circ}$ $m\angle B+m\angle C=180^{\circ}$	Same-Side Interior Angles Theorem
$\angle A\quad\text{and}\quad\angle B\quad\text{are supplementary.}$ $\angle B\quad\text{and}\quad\angle C\quad\text{are supplementary.}$	Definition of supplementary angles.