en.wikipedia.org/wiki/Isosceles_triangle

In geometry, an isosceles triangle is a triangle that has two sides of equal length.
Sometimes it ... In the equilateral triangle case, since all sides are equal, any side
can be ... which goes thro...

www.answers.com/Q/Right_triangle_ABC_could_also_be_an_isosceles_triangl

An equilateral triangle has all sides measuring the same and an isosceles
triangle has 2 sides congruent, so they are not the same. Every equilateral
triangle is ...

www.mathopenref.com/righttriangle.html

Notice it always remains a right triangle, because the angle ∠ABC is always 90
... A right triangle can also be isosceles if the two sides that include the right ...

www.math.washington.edu/~king/coursedir/m444a04/notes/02-PropertiesIsosTriangle.html

Theorem: Let ABC be an isosceles triangle with AB = AC. ... This can't be quite
deduced from the B&B form of the axioms. ... AMB = angle AMC = right angle (so
line MA is the perpendicular bisector of BC and also the altitude of ABC through
A).

mathworld.wolfram.com/RightTriangle.html

Special cases of the right triangle include the isosceles right triangle (middle ...
The inradius can be found by equating the area of the triangle DeltaABC ... are
right triangles and the corresponding legs are equal, the hypotenuses are also ...

www.quora.com/Can-an-isosceles-triangle-be-an-equilateral-triangle

The answer to the given question: “Can an isosceles triangle be an equilateral
triangle? ... of an isosceles triangle, equilateral triangle ABC is also an isosceles
triangle;² So, if we accept the ... Can an equilateral triangle be a right triangle?

math.stackexchange.com/questions/926367/greatest-possible-measure-of-angle-a-in-an-isosceles-triangle-abc

Sep 10, 2014 ... It also generally makes it a more interesting question, with no unnecessary ...
Then you would have an isosceles right triangle, and B C , the ...

www.rasmus.is/uk/t/F/Su55k01.htm

It is also common practice to label the side opposite angle A with a small a, ... If
we know one angle in an isosceles triangle we can find the other angles. ... The
sides of a right angled triangle ABC satisfy Pythagoras' rule, that is a<sup>2</sup> + b<sup>2</sup> = c<sup>2</sup> .

www.mathsisfun.com/right_angle_triangle.html

A right angled triangle (also called a right triangle) ... triangle (I also put 90°, but
you don't need to!) ... It has no equal sides so it is a scalene right angled triangle
...

www.themathpage.com/atrig/30-60-90-triangle.htm

They are special because, with simple geometry, we can know the ratios of their
sides. ... Solve the right triangle ABC if angle A is 60°, and side c is 10 cm. ...
Since the triangle is equilateral, it is also equiangular, and therefore the the angle
at ...