3 years ago

Is the answer to this question 4.5

Mathematics

1 answer:

Novay_Z [31]3 years ago

3 0

Answer:

x = 30

Step-by-step explanation:

m<E = [m(arc)AD - m(arc)BC]/2

50 = (130 - x)/2

100 = 130 - x

-x = -30

x = 30

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