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Answer and explanation please I failed the last paper!!
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Dec 13, 2018
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Answer and explanation please I failed the last paper!!
Mathematics
middle-school
Sasha Davydenko
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Sasha Davydenko
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This is an isosceles triangle so you know the base angles are congruent. Each base angle is x.
To ask +80 equals 180
Marissa Fernandes
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Dec 14, 2018
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I would say the answer is J because follow the traingle sum theorem, all angles add to 180. There are 2x and you know that one is 80. Hope this helped! :)
Lyudmila
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Dec 20, 2018
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