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Isosceles triangle


In geometry, an isosceles triangle is a triangle that has two sides of equal length. Sometimes it is specified as having two and only two sides of equal length, and ...

Isosceles Triangle -- from Wolfram MathWorld


and the remaining side has length a . This property is equivalent to two angles of the triangle being equal. An isosceles triangle therefore has both two equal ...

Isosceles triangle - math word definition - Math Open Reference


The word isosceles is pronounced "eye-sos-ell-ease" with the emphasis on the ' sos'. It is any triangle that has two sides the same length. If all three sides are the  ...

www.ask.com/youtube?q=Length of Side of Isosceles Triangle&v=J9_phoAscpE
Mar 12, 2014 ... http://www.moomoomath.com/Isosceles.html Directions for finding the side length of an isosceles triangle. Find the length of side a of an ...

geometry - What is The 3rd side length of Isosceles Triangle ...


Jul 12, 2012 ... I've a isosceles triangle which length is 10 c m , 10 c m and x . If I want to make this triangle 120 ∘ degree then what should be the x ? geometry ...

Isosceles Triangle Equations Formulas Calculator - Perimeter ...


Geometry calculator for solving the perimeter of a isosceles triangle given the length of sides a and b.

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


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.

Isosceles Triangles Calculator - Calculator Soup


Given lengths of sides a and b; Find c, P, s, K, ha, hb and ... Isosceles Triangle Diagram with Angles A, B and C and sides opposite those angles a. A = angle A

Lengths of Sides in Isosceles Right Triangles | CK-12 Foundation


Sep 26, 2012 ... Defining Isosceles Right Triangles and Solving Problems Using Them.

Isosceles Triangles - Free Math Help


Isosceles triangles have two sides with the same length, and one side that differs. Other types of triangles are scalene and equilateral. Learn about the ...

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Isosceles triangle Calculator - High accuracy calculation


Calculates the other elements of an isosceles triangle from the selected elements .

trigonometry - Find base of isosceles triangle with side length and ...


Jan 27, 2015 ... I would like to calculate the length of the side in red on the image. I tried the Law of cosines, but maybe i haven't applied the formula right, ...

Isosceles Triangle Theorems - RegentsPrep


If two sides of a triangle are congruent, the angles opposite them are congruent. ... The altitude to the base of an isosceles triangle bisects the vertex angle. 2.