bosslady5253 bosslady5253

14-03-2018
Mathematics

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what is x if the three angles of a triangle are 3x,x,x

what is x if the three angles of a triangle are 3xxx class=

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musiclover10045 musiclover10045

14-03-2018

the 3 angles of a triangle = 180

so you have 3x + x + x = 5x

5x=180

x = 180 / 5

x = 36

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