3 years ago

Could someone pls explain

Mathematics

2 answers:

olga_2 [115]3 years ago

3 0

Answer:

The answer is C

Step-by-step explanation:

Gelneren [198K]3 years ago

3 0

Answer:

See below.

Step-by-step explanation:<

< DAC and < BCA are alternate angles. So as they are congruent the 2 sides AD and BC are parallel.

Similarly as < BAC and DCA are congruent the sides AB and DC are parallel, so ABCD is a parallelogram.

Therefore as its opposite sides are congruent and AC is common to both triangles, triangle s ABC and CDA are congruent by SSS.

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