angelica3752
13.11.2020 •
Mathematics
Interesting facts and free points:
Tennis players are not allowed to swear when they are playing in Wimbledon
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Ответ:
First Problem:
Equation -- 180 = x + 168
x = 12 Degrees
Second Problem:
Equation -- 180 = x+108
x = 72 Degrees
Third Problem:
Equation -- 180 = x +82
x = 98