ezelle
02.11.2020 •
Mathematics
Help ! Find the measures that of all the interior angles.
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Ответ:
x= 15, so 5x= 74, 8x= 120, and 10x= 150
Step-by-step explanation:
a pentagon has 540 degrees in total, so add up 5x+5x+8x+10x+8x and set it equal to 540, then solve for x. Once you've solved for x, plug that number back in each angle.
Ответ: