Geometry
Homework 4.6
Name __________________________________
What additional information do you need to prove the triangle congruent by HL?
1.
2.
3. For what values of x and y are the triangles congruent by HL?
Tell whether the HL Theorem can be applied to prove the triangles congruent.
10. Complete the proof.
1. PR  ST
1. _______________________
2. SP = TP
2. _______________________
3.
Given: PR  ST
SP = TP
Prove:  PRS =  PRT
 SRP =  TRP
3. ________________________
4. RP = RP
4. _____________________
5.  PRS =  PRT
5. ______________________
11. Make a two-column proof.
Given: AD = CB
 D and  B are right angles
Prove:  ADC =  CBA
12. Make a two-column proof.
Given: EB = DB
 A and  C are right angles
B is the midpoint of AC
Prove:  BEA =  BDC