wajiha84
wajiha84
12-06-2021
Mathematics
contestada
Explain why angle “a” must be 135
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ayimobuobi
ayimobuobi
12-06-2021
Because (n-2)/n *180 that’s they mentioned a regular octagon so.. (8-2)/8*180 degree will give you 135 degree.. l hope it helped???
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