It looks like the first and the third are diagrams of similar triangles, and the third needs another right angle marker at E to be persuasive. So I'll go with
First diagram
We're given a congruent angle pair and we have another from vertical angles, so AA, similar triangles.
Answer:
x = 20
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
94 bagels in total. 100 will be plenty
Answer:
3=m
Step-by-step explanation:
8-2=2m
6=2m
6/2=m
3=m
Answer:
∠3≅∠1
∠4≅∠8
∠3& ∠8 are supplementary
Step-by-step explanation:
