I think the answer is 9-25x
Answer:
Angle EDC = Angle ADC
(Reflexive property)
ABD ~ ECD because all angles are congruent
If two are congruent, third one has to be as well since total angle is 180 each
Answer:
red = 3/13
yellow = 6/13
blue= 4/13
Step-by-step explanation:
breainliest really needed!!