1) AD is an altitude of an isosceles triangle ABC in which AB=AC
Show that
i)AD bisects BC
ii)AD bisects <A
Share
1) AD is an altitude of an isosceles triangle ABC in which AB=AC
Show that
i)AD bisects BC
ii)AD bisects <A
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
hence proved
hope it will help u
pl mark me as brainlist
Step-by-step explanation:
In∆ABD and ∆ACD
AB=AC
Angle abd=Angle ACD
AD=AD
∆ABD=ACD
BC
= BD+DC[BD=DC(c.p.c.t)]
Bc=2DC
BC÷2=dc
2.angle bad=angle cad[cpct]
angle A=angle bad+angle cad
angleA=2 angle cad
angleA÷2 =angle cad