Question

In an isosceles triangle ABC, with AB = AC, the bisectors of B and C intersect each other at O. Join A to O. Show that:​

Answer 1

Step-by-step explanation:

13. A closed iron tank 12 m long, 9 m wide and 4 m deep is to be made. Determine

the cost of iron sheet used at the rate of ₹5 per metre, the sheet being 2 m wide.

Answer 2

Step-by-step explanation:

here in an isosceles triangle ABC

AB=AC

BandC interest at o

joined A to o

:. hence proved