Question

Let abc be a triangle with ab is equal to ac equal to centimetre if the circumference of the triangle is 5 then bc =

Answer 1

We have total 900 three digit numbers from 100-999. I think its typo it should be immediate. We have numbers in which 1 is immediate right to 2 are 210-219, 121, 221, 321, 421, 521, 621, 721, 821, 921.

The language sounds off, but if 

Answer 2

For finding the area of Triangle ABC we need to know the length BC and the altitu... ... Since ABC is isosceles, angles B & C are equal. Let Angle A = 2D (for simplicity in late