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Isosceles triangle

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...

The isosceles right triangle. Topics in trigonometry - The Math Page

www.themathpage.com/atrig/isosceles-right-triangle.htm

AN ISOSCELES RIGHT TRIANGLE is one of two special triangles. (The other is the 30°-60°-90° triangle.) The student should know the ratios of the sides.

Right Triangle -- from Wolfram MathWorld

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 ...

Right Angled Triangles - Math is Fun

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  ...

Types of Triangles and the Pythagorean Theorem - CSN

sites.csn.edu/istewart/Math120/Geometry/triangles.html

For example, in the triangle ABC above, we can refer to angle "A", angle "B", and angle "C". ... For example, in the triangle below, we could also name angle "A" as angle ... A right isosceles triangle is a triangle with exactly two equal sides.

Types of Triangles - CSN

sites.csn.edu/istewart/Math116/TrianglesAngles/triangles.html

For example, in the triangle ABC above, we can refer to angle "A", angle "B", and angle "C". ... For example, in the triangle below, we could also name angle "A" as angle ... A right isosceles triangle is a triangle with exactly two equal sides.

Medians, Altitudes and Angle Bisectors in Special Triangles on the ...

www.veritasprep.com/blog/2014/05/medians-altitudes-and-angle-bisectors-in-special-triangles-on-the-gmat/

May 19, 2014 ... Angle bisector which is also a median implies isosceles triangle which implies ... Can we have a median from vertex A which is perpendicular to BC but does ... Statement 2: The altitude of B to AC is a median in triangle ABC.

Greatest possible measure of ∠ A in an isosceles triangle A B C

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 ...

Can an isosceles triangle be an equilateral triangle? - Quora

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? ... definition of an isosceles triangle, equilateral triangle ABC is also an isosceles triangle;² So, .... How do I write pseudo code for this: "input 3 side of a triangle and figure out if its scalene, isosceles, equilateral or right angle tri...

Can an equilateral triangle be a right triangle? Why or why not ...

www.quora.com/Can-an-equilateral-triangle-be-a-right-triangle-Why-or-why-not

Yes. Take the equilateral triangle on the surface of an idealized spherical Earth, where one ... Triangle ABC isn't an equilateral triangle, each angle is trisected, prove that ... A quick reason for this is that if a triangle is equilateral, it also has all  ...

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Right triangle definition - Math Open Reference

www.mathopenref.com

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 ...

Properties of an Isosceles Triangle

www.math.washington.edu

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).

Triangle of Medians

jwilson.coe.uga.edu

Will an isosceles original triangle generate and isosceles triangle of medians? ... will the original triangle and the medians triangle both be right triangles? ... We see that the triangle of medians CDE for right triangle ABC is not a right triangle. ... We can also show that our triangle of medians is ¾th the area of the original ...