Question

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. DBECA
D. DBEAC

Answer 1

Correct Answer - D
(D),(B),(E ),(A), and (C ) is the required sequential order.
Hence, the correct option is (d).