Discover new perspectives and gain insights with IDNLearn.com. Discover comprehensive answers to your questions from our community of experienced professionals.

Prove that angle ADC is congruent to angle CBA

with solution!


Prove That Angle ADC Is Congruent To Angle CBA With Solution class=

Sagot :

Step-by-step explanation:

< i'll use this too represent angle

this is only presuming that this is a parallelogram and i also don't know what those numbers mean

< ACB = < CAD         (alt <s of DA II CB)             A

< ACD = < CAB        (alt <s of DC II AB)              A

AB is common                                                     S

therefore, ∆ADC is congruent to ∆CBA

if ∆ADC is congruent to ∆CBA

then < ADC = < CBA