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Which one could be the answer A B C D
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1 vote
Which one could be the answer A
B
C
D

Which one could be the answer A B C D-example-1
User Ikumen
by
7.1k points

1 Answer

3 votes

Answer:

b.

Explanation:

angle AOC = angle BOC + angle AOB

thus

85 = (2x + 10) + (4x - 15)

85 = 6x - 5

x = 15

angle BOC = 2x + 10 = 40

angle AOB = 4x - 15 = 45

User Dale Ragan
by
8.1k points
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