Question

the bisectors of the base angles of a triangle cannot enclose a right angle in any case

Answer 1

Answer:true

Step-by-step explanation:

Answer 2

Answer:

Hey, how are you

Let ABC be a triangle and let BO and CO be the bisectors of base angles ABC and ACB respectively.Then , angle BOC=90°+ angle A/2,if possible,let angel BOC=90°.Then,

angel BOC=90°+angleA/2=90°+1/2angleA

angel A =0

A,B,C lie on a line ,i.e. they do not form a triangle.

This is a contradiction.Here,angle BOC≠90°

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