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The following steps are involved in find...

The following steps are involved in finding the largest angle of a quadrilateral PQRS, if `angleP: angleQ : angleR: angleS=1:2:3:4`. Arrange them in sequential order.
(A) `10x=360^(@)impliesx=36^(@)`
(B) Let the angles be `angleP=x, angleQ=2x, angleR=3x, and angleS=4x`.
(C ) The largest angle `=4(36^(@))=144^(@)`
(D) Given `angleP:Q: angleR:S=1:2:3:4`
(E ) `angleP+ angleQ+ angleR +angleS=360^(@)implies x+2x+3x+4x=360^(@)`

A

DBAEC

B

DBACE

C

ABECA

D

DBEAC

Text Solution

Verified by Experts

The correct Answer is:
D
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