Math, asked by nithin30302, 9 months ago

In a quadrilateral ABCD, angle A = 3x-10, and angle C = x+80, then find the value of x.

Answers

Answered by janu1154

2

Answer:

angle A is equal to angle C (sum of opp angles in a quadrilateral is 180)

3x-10=x+80

2x=90

x=45

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