90° . That's true of any triangle. Doesn't have to be isosceles.
isosceles triangle
Are isosceles triangle sometimes an equilateral triangle
Perimeter of the isosceles triangle: 16.2+16.2+8.1 = 40.5 cm
An obtuse triangle is not necessarily isosceles, but it can be.
90° . That's true of any triangle. Doesn't have to be isosceles.
Its like an isosceles triangle that has been cut in half parrllel to its base
A right angle triangle or an 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.
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.
how is an isoscelels trapezoid related to a isosceles triangle
Perimeter of the isosceles triangle: 16.2+16.2+8.1 = 40.5 cm
In an isosceles triangle and an isosceles trapezoid, both base angles are congruent