If the angles of a triangle are in the ratio of 1:4:7, then find the r – McqOptions

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1.	If the angles of a triangle are in the ratio of 1:4:7, then find the ratio of the greatest angle to the smallest angle.
A.	7:2
B.	2:3
C.	7:1
D.	3:5
Answer» D. 3:5

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