buick099
buick099 buick099
  • 13-06-2017
  • Mathematics
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write a proof that ac=bd

write a proof that acbd class=

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manas01a manas01a
  • 13-06-2017
ASA (Angle-Side-Angle)

1) AB = BA (Side)
2) Angle B = Angle A (the small one)
3) Angle C = Angle D (other two angles are same, so the last one must be the same)
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