Seudónimo Seudónimo
  • 18-10-2019
  • Mathematics
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I WILL AWARD BRAINLIEST!! PLEASE HELP!!

Given: AC = AB, CD = DE
m∠ABC = 70°, m∠ ECB = 35°

Prove: DE ║BC


m∠ACB = m∠______, By reason ( Base angles theorem, Exterior Angle theorem, Supplementary angles, Vertical Angles theorem ) - choose one

I WILL AWARD BRAINLIEST PLEASE HELP Given AC AB CD DE mABC 70 m ECB 35 Prove DE BC mACB m By reason Base angles theorem Exterior Angle theorem Supplementary ang class=

Respuesta :

mlindo
mlindo mlindo
  • 18-10-2019
I believe it is congruent to angle ABC by base angles theorem
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