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OpenStudy (jkbo):
Find the value of x for mAB =27°and mCD =49°. The figure is not drawn to scale. a.38° b.51.5° c.76° d.22°
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OpenStudy (jkbo):
hero (hero):
I vaguely remember the formula. I think it's something like (AB + CD)/2 = x, but don't quote me.
OpenStudy (jkbo):
alright thanks
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