abraham1871
abraham1871
04-05-2017
Mathematics
contestada
Find all 3 angles A=x C=(x+13) B=(4x+11)
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PHDFlopper
PHDFlopper
04-05-2017
the sum of the angles in a triangle adds up to 180.
Set up an equation:
6x+24=180
6x=156
x=26
A=26
B=39
C=115
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