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Can someone please please help me please

Can someone please please help me please-example-1

2 Answers

4 votes
180°degrees is supplementary angle but it's 5 degrees short of 180 equaling out to 175° now decided it to get the area of the triangle
User Kestrel
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1 vote
you take add all the measures up and make sure their equal to 180.
User Siger
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