A right angle triangle with 45, 45 and 90 degree angles is similar to an isosceles triangle
No
no
If you meant right angle then yes
It would look similar to an isosceles triangle.
Never
An equilateral triangle is a special type of isosceles so an isosceles triangle can not be described as an equilateral triangle so, any equilateral triangle can be an isosceles triangle but an isosceles triangle can not be an equilateral triangle
isosceles triangle
An acute triangle can be an isosceles triangle, but it doesn't have to be. An isosceles triangle can be an acute triangle, but it doesn't have to be.
No. An equilateral triangle is also isosceles, but isosceles is not scalene.
An isosceles triangle is a triangle that has two equal sides.
Are isosceles triangle sometimes an equilateral triangle