Question

In a DABC, r₁< r₂< r₃, then

• A. a< b < c
• B. a > b > c
• C. b < a < c
• D. a < c < b

Answer 1

Answer: (A)

a< b < c

Answer 2

r₁ < r₂ < r₃

̃ $\frac { \Delta } { S - \mathrm { a } }$ < < $\frac { \Delta } { S - c }$

̃ < $\frac { 1 } { S - b }$ <

̃ S – a > S – b > S – c

̃ – a > – b > – c

̃ a < b < c