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Mathematics 7 Online
OpenStudy (anonymous):

Find the value of y. Isosceles triangle. Vertex angle is X. One base angle is Y. One exterior angle at the base angle is 125. 55 70 110 125 Find the value of y. Isosceles triangle. Vertex angle is X. One base angle is Y. One exterior angle at the base angle is 125. 55 70 110 125 @Mathematics

OpenStudy (anonymous):

OpenStudy (anonymous):

70

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