Please give me questions answer pllzzzzzzzzzzzzzzzzz
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4 let the large angle be x
According to the question
smaller angle = x-18°
larger angle+ smaller angle = 180°
x+x-18°
=2x-18°=180°
= 2x =180°+18°
=2x=198°
=x=198/2
=x=99
x-18°=81
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