Intro to Congruent Triangles

Why are the segments congruent?

• Given

• Reflexive

• Def. of midpoint

• Def. of bisector

Which pair of sides is congruent?

• none of them

Name the congruent angles that are GIVEN on the diagram.

• Vertical angles

• Def of bisector

• Alternate interior angles

• Corresponding angles

• Reflexive

• Vertical angles

• Def of bisector

• Alternate interior angles

• Corresponding angles

• Reflexive property

∠A ≅∠?

• ∠B

• ∠E

• ∠D

• ∠F

Which of these is a valid congruency statement for these 2 triangles?

• ∆PTW ≅ ∆HGD

• ∆PWT ≅ ∆GDH

•  ∠G ≅ ∠P

• ∠D ≅ ∠H

∆ABC≅∆XYZ
which is true?

• AB≅XY

• AB≅YX

• AB≅XZ

• BC≅CB

∆EHG≅∆KFC
Which is a true statement?

• EH≅FK

• HG≅KF

• EG≅KC

• ∠E≅∠C

Given the two triangles, which congruence statement is **NOT** true?