Question

Name the isoceles triangle:
http://i.imgur.com/5sK2pu1.png

I put A and C as the isoceles triangle, but i feel like i'm missing some of them. there's so many triangles, its hard to follow for me.

Answer 1

just thought about E too, because an equaliterla triangle can also be isoeles.

Answer 2

you are correct :) A,C,E options are alright
if you ever feel like you are missing some option then read the option and then see the triangle which is said in the option
if that triangle has at least 2 angles equal then it is isosceles :)

Answer 3

Do you see any other angles that are isoceles? @imqwerty

Answer 4

i don't see any other isosceles triangle :~)

Answer 5

@imqwerty , i see one equalteral triangle, which is GBD, do you see any others? I know its equaliteral because two angles are 60 degrees which means last angle has to be 60 degrees.

Answer 6

i can't find any other triangle with all angles as 60 degrees so yeah GBD is the only equilateral triangle here

Answer 7

thanks, you are the best!

Answer 8

np :)