They come in every imaginable size, and even in some sizes beyond imagination.
isosceles triangle
Are isosceles triangle sometimes an equilateral triangle
An obtuse triangle is not necessarily isosceles, but it can be.
No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.
-- An isosceles triangle has two equal sides. -- An isosceles triangle has two equal angles. -- An isosceles triangle has two equal interior-angle bisectors. -- The bisector of the vertex angle of an isosceles triangle is also the perpendicular bisector of the triangle's base.
Figure B. equilateral triangle (small circle) inside of isosceles triangle (big cirlce)
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.
isosceles triangle
A right triangle and an isosceles triangle have the fact that they are both triangles in common. A right triangle can also be an isosceles triangle.
An isosceles triangle is a triangle that has two equal sides.
Are isosceles triangle sometimes an equilateral triangle
You cannot. An isosceles triangle cannot be scalene and a scalene triangle cannot be isosceles. So an isosceles scalene triangle cannot exist.
3 Isosceles triangle, Equilateral triangle, and Scalene triangle.
how is an isoscelels trapezoid related to a isosceles triangle
An obtuse triangle is not necessarily isosceles, but it can be.
In an isosceles triangle and an isosceles trapezoid, both base angles are congruent
No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.