How Do U Find the Missing Length of a Triangle?

To find the missing length of a triangle, you can use the Pythagorean theorem: c squared = a squared + b squared. For example if c is the hypotenuse (20), a is the height (15) and b is the missing length. b will be equal to 13.2288.
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How to Find the Missing Length of a Triangle
The Pythagoras Theorem is a mathematical theory that applies to right-angled triangles, and enables the values for two sides to be used to find the value for the third side. The theory states that "in any right angled triangle, the square of the... More »
Difficulty: Moderately Easy
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Q&A Related to "How Do U Find the Missing Length of a Triangle"
 1. Work out which side of the triangle is the one with the missing value. The hypotenuse is the longest side, which is directly opposite the right angle. The adjacent sides to the http://www.ehow.com/how_7524855_missing-length-tri...
 pythagorean therom add them both together and subtract from 180. vv LAW OF COSINE vv. a^2 = b^2 + c^2 - 2(b)c)CosA. Other Answer. 1) If you have a perimeter you can subtract the first http://wiki.answers.com/Q/How_do_you_find_the_miss...
 To find the area of a triangle, multiply the length of the base by the height of the triangle, then multiply the answer by one half, which is the same as dividing by 2. http://answers.ask.com/Science/Mathematics/how_do_...
 The pythagorean equation(c^2=a^2+b^2) http://www.chacha.com/question/what-is-the-equatio...
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1. Work out which side of the triangle is the one with the missing value. The hypotenuse is the longest side, which is directly opposite the right angle. The adjacent ...
1. Work out which side of the triangle is the one with the missing value. The hypotenuse is the longest side, which is directly opposite the right angle. The adjacent ...
You can find the missing length of a triangle by using the Pythagoras theorem. However, the application of Pythagoras theorem works perfect for a right angles ...