4.10 Proving Overlapping Triangles Congruent
If we have 2 triangles that overlap:
1) SEPARATE the 2 triangles
OR
2) Shade one and dot the other
1
Given: AD≅BC
DB≅CA
Prove: DAB≅ CBA
2
Given: In ABC, AB≅AC
CD and BE are medians
Prove: BE≅CD
3
Given: SXR
SYT
SX≅SY
XR≅YT
Prove: RSY≅ TSX
4
Homework: pg 173 #1,2,5,9,12,20‐23
Review Monday
Test Tuesday
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