Question

2 Proofs. Don't forget to mark the

triangles
Given:JK = LK; JM = LM
Prove: 2) = 2L
K
M
IK EIK
1 Identify Reason #1

Answer 1

Statement #1. JK is congruent to LK, JM is congruent to LM

Reason #1. Given

Statement #2. KM=KM

Reason #2. Reflexive property of equality

Statement #3. Triangle KMJ is congruent to triangle KML

Reason #3. Side, Side, Side triangle congruency theorem.

Statement #4. <J is congruent to <L

Reason #4. Corresponding angles of congruent triangles are congruent.

Explanation: