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aryanaengel44
28.03.2021 •
Mathematics
Work out the area of triangle ABC
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Ответ:
Step-by-step explanation:
Ответ:
180-115=65
180-40=140
180-25=155
you can check by adding up all the angle measures and seeing if it equals 360
(exterior angle of a triangle added equal 360 while interior angles added up equal 180)