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In the circle below, angle a = 7x + 2 and angle b = 9x - 4. Find the measure of angle a. http://assets.openstudy.com/updates/attachments/4fa9b381e4b059b524f59825-marzattack-1336521618063-jkjk.jpg
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Angle A will be equal to angle B. Hence: 7x+2 = 9x - 4
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