3 years ago

1. AC=EC 2.BC=DC 3.AB=DE

Mathematics

1 answer:

prisoha [69]3 years ago

8 0

Answer:

1. AC = EC

Step-by-step explanation:

As it says that the figure has to be proved by SAS postulate. We know that, SAS stands for Side - Angle - Side, so we need to prove that any two sides and one angle of two triangles are equal/proportional or not.

Given, BC = CD, and angle ACB = angle DCE.

Therefore, the answer is 1. AC = EC.

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