If the lengths of the sides of a triangle are in A.P and the greatest angle is double the smallest, then a ratio of lengths of the sides of this triangle is:

If the lengths of the sides of a triangle are in A.P and the greatest

1.	If the lengths of the sides of a triangle are in A.P and the greatest angle is double the smallest, then a ratio of lengths of the sides of this triangle is:
A.	5 : 9 : 13
B.	4 : 5 : 6
C.	3 : 4 : 5
D.	5 : 6 : 7
Answer» C. 3 : 4 : 5

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If the lengths of the sides of a triangle are in A.P and the greatest angle is double the smallest, then a ratio of lengths of the sides of this triangle is:

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