please tell me how to do this.I need your help.Fill all the blanks.
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Answer:
1.a.90°/360°=1/4
b.90°/360°=1/4
90°/360°=1/4
yes, we can conclude these.
2.a.180°/360°=2/4=1/2
b.180°/360°=2/4=1/2
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