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Angle sum theorem. X=?
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Angle sum theorem. X=?

Angle sum theorem. X=?-example-1
User Ettozyame
by
4.0k points

1 Answer

4 votes

Answer:

x = 125

Explanation:

All triangle interior angles add up to 180 so:

x + 25 + 30 = 180

x + 55 = 180

x = 180 - 55

x = 125

User Lialon
by
4.1k points
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