Q.20)Theangles of a quadrilateral are in AP, whose commondifference is – InterviewSolution

1.	Q.20)Theangles of a quadrilateral are in AP, whose commondifference is 10. Find the anglesQ.21) It the numbers n 2, 4nand 5n + 2 are in AP, therfind the value of n. eh
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