Are the two indicated angles ( 40° and 50°) adjacent? Why or why not?
A. Yes, the two indicated angles share a common ray.
B. No, the two indicated angles do not share a common ray.
C. No, the two indicated angles do not share a common vertex.
D. Yes, the two indicated angles share a common vertex.
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1 answer
D. Yes, the two indicated angles share a common vertex.