# 45 45 90 triangle formula calculator

This 45 45 90 triangle formula calculator supplies step-by-step instructions for solving all math troubles.

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## How to use the special right triangle 45-45-90

For example, an isosceles triangle has its two sides equal and is classified as a 45 45 90 triangle. With 45 45 90 degrees as its side’s angles, the values you'll be dealing with from this

## 45 45 90 Special Right Triangle Calculator

The area of a 45 45 90 triangle can be solved with the formula: T = 2a / 2. Thus, the area T is equal to 2 times leg a, divided by 2 . Solve the Perimeter. Use this formula to calculate the

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## 45 45 Right Triangle Calculator

For this special angle of 45°, both of them are equal to √2/2. So: a/c = √2/2 so c = a√2. To find the area of such triangle, use the basic triangle area formula is area = base * height / 2. In our case, one leg is a base and the other is the height, as there is a right angle between them. So the area of 45 45 90 triangles is:

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## 45 45 90 Triangle. Calculator

45-45-90 triangle formula. H ypotenuse = leg(√2) H y p o t e n u s e = l e g ( 2) You can also use the general form of the Pythagorean Theorem to find the length of the hypotenuse of a 45-45
x

## Examples: Solve a 45-45 Right Triangle

Please look at our 45° 45° 90° triangle calculator. Other special right triangles. A 45° 45° 90° triangle has the following formulas, where x is the length of any of the equal sides:

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