JEE Main2019Math
Q.
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
4 : 5 : 6
- B
3 : 4 : 5
- C
5 : 9 : 13
- D
5 : 6 : 7
Solution
