Proofs Quizizz

What postulate, theorem or definition is shown?

• Definition of Midpoint

• Segment Addition Postulate

• Definition of Segment Bisector

• Addition Property of Equality

If we are given "line segment BX bisected angle ABC", what would be the reason we would use in the next step?

• Definition of Midpoint

• Definition of Perpendicular Bisector

• Definition of Angle Bisector

Just by looking at the picture, what reason could we use next to prove that ∠1≅∠4?

• Vertical Angles Theorem

• Corresponding Angles Postulate

• Same-Side Interior Angles Theorem

• Alternate Interior Angles Theorm

Just by looking at the picture, what reason could we use next to prove that m∠1+m∠2=180°?

• Definition of Straight Angles

• Definition of Supplementary Angles

• Linear Pair Postulate

• Same-Side Interior Angles Theorem

What statement can we infer from what is given below?

What is the reason we can state this? DO NOT ABBREVIATE

Just by looking at the picture, what reason could we use next to prove that ∠3≅∠6?

• Corresponding Angles Theorem

• Definition of Congruent Angles

• Same-Side Interior Angles Theorem

• Alternate Interior Angles Theorem

• Vertical Angles Theorem

If m∠1+m∠2=180°, and m∠2=m∠6, then what reason shows: m∠1+m∠6=180°

What reason can be used to prove the statement with what is given?

Just by looking at the picture, what reason could we use next to prove that m∠3+m∠5=180°?

• Definition of Straight Angles

• Definition of Supplementary Angles

• Linear Pair Postulate

• Same-Side Interior Angles Theorem