mishangagnon mishangagnon
  • 01-08-2019
  • Mathematics
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which of the following are necessary when proving that the opposite angles of a parallelogram are congruent. Check all answers that apply

which of the following are necessary when proving that the opposite angles of a parallelogram are congruent Check all answers that apply class=

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samrinc
samrinc samrinc
  • 01-08-2019
corresponding parts of corresponding triangles are congruent and angle additional postulate ?
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gh0strunn3r16 gh0strunn3r16
  • 13-12-2020

Answer:

C and D

Step-by-step explanation:

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