What is the name of an angle that has equak length sides and equal angles?

4 answers

lindsey's triangle has angles that measure 90 degrees,45 degrees,and 45 degrees.What type of triangle must this be?
Here's a wonderful site that explains angles and their degrees.

http://www.mathsisfun.com/angles.html
Looks like a right-angles isosceles triangle to me.
it the isosceles triangle