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Mathematics 7 Online
OpenStudy (anonymous):

What is the mADC? (2 points) 57.5 65 90 115

OpenStudy (anonymous):

OpenStudy (lgbasallote):

hint: \(\angle A + \angle D = 115^o\) since angle A and angle D are congruent.. \[2\angle D = 115^o\] so now...just divide both sides by 2 to get \(m\angle ADC\)

OpenStudy (lgbasallote):

does that hep?

OpenStudy (anonymous):

no it doesnt because i thought that a triangle all angles added up to 180 degrees

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