Introduction to Proof

Question 1

Which property is shown?If m∠ABC = m∠CBD, then m∠CBD = m∠ABC

Revolt · Accepted Answer

symmetric property

Question 2

✔ definition of congruent definition of bisect given reflexive property

Revolt · Accepted Answer

definition of congruent

Question 3

definition of congruent ✔ definition of bisect given reflexive property

Revolt · Accepted Answer

definition of bisect

Question 4

angle ABC = 90 angle ABD = 90 2 times the measure of angle ABC = 90 ✔ 2 times the measure of angle CBD = 90

Revolt · Accepted Answer

2 times the measure of angle CBD = 90

Introduction to Proof Answers