In ∆ABC, ∠B=35°, ∠C=65° and the bisector AD of ∠BAC meets BC at D. Then, which of the following is true?
It is given in the question that,
In , we have
∠B = 35o
∠C = 65o
Also the bisector AD of ∠BAC meets at D
∴ ∠A + ∠B + ∠C = 180o
∠A + 35o + 65o = 180o
∠A = 180o – 100o
∠A = 80o
As, AD is the bisector of ∠BAC
∴ ∠BAD = ∠CAD = 40o
In , we have
∠BAD > ∠ABD
BD > AD
Also, in
∠ACD > ∠CAD
AD > CD
Hence, BD > AD > CD
∴ Option (B) is correct