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HELP ASAP

Given: ABCD is a parallelogram and ABC is a right angle.
Prove: BD is congruent to AC.

HELP ASAP Given: ABCD is a parallelogram and ABC is a right angle. Prove: BD is congruent-example-1
User Anand Vidvat
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1 Answer

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18 votes

ABC is a right angle

ABCD is a parallelogram

Opposite sides of a parallelogram are equal

So

  • BC=AD
  • AB=DC

Opposite angles are equal

<B=<D

Hence

∆ABC and ∆CDB are congruent by SAS

  • BD=AC
User Satyapol
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