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     Find Possible Lengths of Third Side in a Triangle

     Dec 27, 2016

     252.7K Views

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     2:43

     youtube.com

     How to Determine the Length of the Third Side of a Triangle When You ... : Algebra, Geometry & More

     Feb 17, 2013

     394.9K Views

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     2:40

     youtube.com

     Finding the missing length of a triangle using pythagorean theorem

     Sep 12, 2013

     534.9K Views

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2. People also ask

   How do you find the length of the 3rd side of a triangle?

   • If you know the length of any 2 sides of a right triangle you can use the Pythagorean equation formula to find the length of the third side. This calculator solves the Pythagorean Theorem equation for sides a or b, or the hypotenuse c. The hypotenuse is the side of the triangle opposite the right angle.

   Pythagorean Theorem Calculator

   www.calculatorsoup.com/calculators/geometry-plane/pythagorean-theorem.php

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   How do you find the length of a triangle?

   • The triangle length calculator tells you the length of the third side if you enter two sides and an angle. A triangle has three sides and three angles. While we know by courtesy of the angle sum property that the sum of interior angles is 180°, the length of sides can be anything.

   Triangle Length Calculator

   www.omnicalculator.com/math/triangle-length

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   What is the third side of a triangle?

   • The third side of the triangle is 18.36. Considering the third angle as 90°, the third side is obtainable using the cosine law. Since cos (90°) = 0, the cosine law now translates to a Pythagoras theorem, i.e., c = √(9² + 16²) = 18.36. Find the length of sides or magnitude of angles using our triangle length calculator.

   Triangle Length Calculator

   www.omnicalculator.com/math/triangle-length

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   How do you find the angle of a triangle?

   • To find the angle of the triangle opposite one of its sides, say side "a": Square the first side, a. Add the square of the second side, b to it. Subtract the square of the third side, c from the sum. Divide the difference by the length of second side. Divide the quotient by the length of first side. Divide the quotient by 2.

   Triangle Length Calculator

   www.omnicalculator.com/math/triangle-length

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   What is the length of each side of a triangle?

   • The length of each side is 10 cm. Since two of the angles are 60° each, the third angle will be 180° - (60° + 60°) = 60°. As all the three angles are equal, the triangle is an equilateral triangle. Hence, all the sides will be of the same length, i.e., 10 cm. Find the missing sides of a triangle using the triangle side calculator.

   Triangle Side Calculator

   www.omnicalculator.com/math/triangle-side

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   How do you find the length of a Pythagorean triangle?

   • The length of side b is the square root of the squared hypotenuse minus the square of side a. The area of a right triangle is side a multiplied by side b divided by 2. What are Pythagorean Triples? A Pythagorean triple is a set of 3 positive integers for sides a and b and hypotenuse c that satisfy the Pythagorean Theorem formula a2 + b2 = c2

   Pythagorean Theorem Calculator

   www.calculatorsoup.com/calculators/geometry-plane/pythagorean-theorem.php

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3. www.omnicalculator.com › math › triangle-lengthTriangle Length Calculator

   www.omnicalculator.com › math › triangle-length

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   Jul 30, 2024 · The triangle length calculator tells you the length of the third side if you enter two sides and an angle. A triangle has three sides and three angles. While we know by courtesy of the angle sum property that the sum of interior angles is 180°, the length of sides can be anything.

4. www.geeksforgeeks.org › how-to-find-the-third-sideHow to Find the Third Side of a Triangle Given Two Sides?

   www.geeksforgeeks.org › how-to-find-the-third-side

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   Oct 25, 2024 · The third side of any triangle is found only when two sides of the Right-Angled Triangle are given. We use Pythagoras Theorem in such case. Lets assume that a Right Angled Triangle ABC where, AB is the Perpendicular, BC is the Base, and CA is Hypotenuse.

   • Video Duration: 6 min

5. www.omnicalculator.com › math › triangle-sideTriangle Side Calculator

   www.omnicalculator.com › math › triangle-side

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   Jul 18, 2024 · To find the third side of a triangle, if its two sides and perimeter are given, follow the given instructions: Find the sum of the two sides, a and b. Subtract the sum a + b from the perimeter P of the triangle. You will get the third side, c as c = P - (a + b).

   • Author: Purnima Singh

6. www.youtube.com › watchfinding the third side of a triangle - high school math ...

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   Jun 25, 2022 · In this video I show how to find the length of the third side of a triangle given two sides and the area.

   • Video Duration: 3 min
   • Views: 1815

   • Author: vinteachesmath

7. math.stackexchange.com › questions › 1044634How can I find the length of the third side of any triangle?

   math.stackexchange.com › questions › 1044634

   If you want to calculate the third side of the triangle, you need more information than simply two sides. For example, if you know the triangle is a right triangle, or if you know the measure of the included angle between the two known segments, then you can determine the length of the third side.

8. www.softschools.com › math › calculusUsing the Law of Cosines to Find the Third Side - Softschools.com

   www.softschools.com › math › calculus

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   In particular, the Law of Cosines can be used to find the length of the third side of a triangle when you know the length of two sides and the angle in between. To use the Law of Sines to find a third side: 1. Identify angle C. It is the angle whose measure you know. 2. Identify a and b as the sides that are not across from angle C. 3.

9. www.calculatorsoup.com › calculators › geometryPythagorean Theorem Calculator

   www.calculatorsoup.com › calculators › geometry

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   May 4, 2020 · If you know the length of any 2 sides of a right triangle you can use the Pythagorean equation formula to find the length of the third side. This calculator solves the Pythagorean Theorem equation for sides a or b, or the hypotenuse c. The hypotenuse is the side of the triangle opposite the right angle.