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SAT&ACT Math 16 Online
OpenStudy (aripotta):

In the figure below, what is the value of c in terms of a and b? a. a + 3b - 180 b. 2a + 2b - 180 c. 180 - a - b d. 360 - a - b e. 360 - 2a - 3b

OpenStudy (aripotta):

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geerky42 (geerky42):

|dw:1415997840725:dw| So you have \(180 =b+c+(180-2(180-a-b))\)

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