Matematika

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tolong sama caranya ya :(
tolong sama caranya ya :(

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  • <A = <B = 25

    <A + <B + <O = 180
    25 + 25 + <O = 180
    50 + <O = 180
    <O = 180 - 50
    <O = 130

    <C = 1/2 <O
    <C = 1/2 x 130
    <C = 65

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