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SCORPION-xisa [38]
3 years ago
11

Please I need help right away!!! extra points!!!

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
7 0

Answer: ∠A =  ∠FEC

∠B = ∠EFC

∠BDA =  ∠FCE

AB = EF

BD = FC

AD =  EC


Step-by-step explanation:

We know that if two triangles are congruent then their corresponding parts are congruent.

This property is also known as CPCTC.

Given △ABD ≅ △EFC

Then ∠A =  ∠FEC [corresponding angles of congruent triangles]

∠B = ∠EFC  [corresponding angles of congruent triangles]

∠BDA =  ∠FCE [corresponding angles of congruent triangles]

AB = EF [corresponding sides of congruent triangles]

BD = FC  [corresponding sides of congruent triangles]

AD =  EC  [corresponding sides of congruent triangles]





lesya692 [45]3 years ago
6 0
Angle A ~ Angle FEC
Angle B ~ Angle EFC
Angle BDA ~ Angle FCE

AB ~ EF
BD ~ FC
AD ~ EC
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