Clara writes the following proof for the theorem: If the diagonals of a quadrilateral bisect each other, the quadrilateral is a

Question

Stels [109]

2 years ago

8

Clara writes the following proof for the theorem: If the diagonals of a quadrilateral bisect each other, the quadrilateral is a

parallelogram:

Mathematics

1 answer:

zheka24 [161] · Answer 1 · 2022-04-19T11:01:55+03:00

Answer:

CPCTC

Step-by-step explanation:

Statements 3 and 4 show the top and bottom triangles are congruent, and the left and right triangles are congruent. Statement 5 is making use of these facts to claim that the alternate interior angles are congruent. This claim is valid because ...

Corresponding Parts of Congruent Triangles are Congruent (CPCTC)