Mathematics
Grade9
Easy

Question

If, for ∆ ABC and ∆ DEF, the correspondence CAB and EDF gives a congruence, then false statement is 

  1. AC= DE
  2. AB = EF
  3. ∠A = ∠D
  4. ∠C = ∠E 

hintHint:

The order in which vertices match automatically determines the correspondence between the sides and angles of the triangle. Corresponding parts are also called matching parts of triangles.

The correct answer is: AB = EF


    F o r space increment A B C space a n d space increment D E F comma space i f space t h e space c o r r e s p o n d e n c e space i s space C A B space a n d space E D F comma space t h e n
C A space approximately equal to space E D
A B space approximately equal to space D F
B C space approximately equal to space F E
angle C space approximately equal to space angle E
angle A space approximately equal to space angle D

therefore space O p t i o n space 2 space A B space approximately equal to space E F space i s space i n c o r r e c t.

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