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Mathematics, 19.08.2019 03:50 shaeby13

Find the value of x
1. two vertical angles have measure: x squared+18x and x squared+54.
2. the measures of the angles of a quadrilateral are: x, x+4, x+8 and x+12
3.the lengths of the legs of an isosceles triangle are 7x-13 and 2x+17
4.consecutive angles of a parallelogram have the measures 6x and 2x+20.
5. a trapezoid has bases of length x and x+8 and a median length 15.
you very much!

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Find the value of x
1. two vertical angles have measure: x squared+18x and x squared+54.

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