Question

Suppose ABC is an isosceles triangle such that AB = AC and AD is the altitude from A on BC. Prove that (i) angle A = angle C (ii) AD bisects ∠A, (iii) AD bisects BC.​

Answer 1

Answer:

Suppose ABC is an isosceles triangle such that AB = AC and AD is the altitude from A on BC. Prove that (i) AD bisects ∠A, (ii) AD bisects BC. 558475.

Top answer

We have to show that BAD = CAD and BD = DC.In right triangles ADB and ADC, we haveAB = AC (given);AD = AD (common side).So by RHS congruency of triangles, ... More.. and please follow me and please marks as me brilliant please