If the angles of a triangle be in the ratio 1 : 4 : 5, then the ratio of the greatest side to the smallest side is
A
4 : (√5 – 1)
B
5 : 4
C
(√5 – 1) : 4
D
none of these
Answer:
The correct option is A. 4 : (√5 – 1)
Note