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3 votes
Which question is correct regarding the measure of Angle 1?

OPTION 1:: m/1=1/2(a-c)

OPTION 2:: m/1=1/2(a+c)

OPTION 3:: m/1=1/2(b-d)

OPTION 4::m/1=1/2(b+d)

1 Answer

5 votes
Answer:

option 2 mate!!
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