tonydouglass12
tonydouglass12
11-10-2019
Mathematics
contestada
Please help don’t understand
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JVascoe
JVascoe
11-10-2019
The angles opposite equal sides are also equal. The sum of angles in a triangle is 180. So 2x + 27 + 2x + 27 + 3x + 28 = 180.
7x + 82 = 180
7x = 98
x = 14
Now plug x into each angle to find their measures.
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