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OpenStudy (catlover5925):
In ABC, mBAC = 5x + 8, mABC = 6x + 22, and mBCA = 3x 25. A. Find the value of x. B. Find the measure of 3. Show your work.
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OpenStudy (catlover5925):
OpenStudy (jordanloveangel):
Not entirely sure of some of your terminology, but perhaps: You have 3 angles in a triangle, ABC, BCA, and CAB. There are 180 degrees in a triangle, therefore ABC + BCA + CAB = 180 5x + 8 + 6x + 22 + 3x - 25 = 180 14x =175 x = 12.5 M<BAC = 5X+8 = 70.5 M<ABC=6X+22 = 97 M<BCA=3X-25 = 12.5
OpenStudy (anonymous):
okey i am here
OpenStudy (catlover5925):
thanks
OpenStudy (jordanloveangel):
np
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OpenStudy (anonymous):
o it is m<bca=3x-25=12.5 i belive but not 100% sure
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