2.8. Two-Column Proofs http://www.ck12.org
5.Given:l⊥mProve:^6 1 and^6 2 are complementsUse the picture for questions 6-15.
Given:His the midpoint ofAE,MPandGC
Mis the midpoint ofGA
Pis the midpoint ofCE
AE⊥GC
- List two pairs of vertical angles.
- List all the pairs of congruent segments.
- List two linear pairs that do not haveHas the vertex.
- List a right angle.
- List two pairs of adjacent angles that are NOT linear pairs.
- What is the perpendicular bisector ofAE?
- List two bisectors ofMP.
- List a pair of complementary angles.
- IfGCis an angle bisector of^6 AGE, what two angles are congruent?
- Fill in the blanks for the proof below.
Given: Picture above and^6 ACH∼=^6 ECH
Prove:CHis the angle bisector of^6 ACE
TABLE2.26:
Statement Reason1.^6 ACH∼=^6 ECH
CHis on the interior of^6 ACE