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Pythagoras' theory was a2 + b2= c2 . This means that if you had a rightangled triangle and labled the horizontal side b and the vertical side a, then if you squared them both and added them together then the answer would be squared by the normal length of the hypotenuse. This will only work if you are using pythagorean triples which are just three lengths that fit together to make this theory work. For example if side a was 3cm and side b was 4cm, then you would square them both giving you 9cm and 16cm and then if you added them both together, that would give you 25. You square root 25 giving you 5 which is the length of the hypotenuse. Its alot easier to explain with pictures so look on Google images for help and then refer back to this and hopefully it'll start to make more sense

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Q: How do you use the pythagorean theorem to find the hypotenuse?
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Related questions

What jobs use the Pythagorean Theorem?

You would use the Pythagorean Theorem when you are trying to determine the length of a side on a right triangle.ORYou might use the Pythagorean Theorem if you are carpenter or builder. A carpenter might use the Pythagorean Theorem to find the length of the hypotenuse (longest side of the triangle) or the length of the wall or roof. Use can use this methed or theorem in any building situation.


Converse of Pythagorean Theorem?

The Pythagorean Theorem allows the mathematician to determine the value of the hypotenuse. The converse of the Pythagorean Theorem manipulates the formula so that the mathematician can use the values to determine that if the triangle is a right triangle.


Is it better to use the Pythagorean Theorem when you are trying to find the hypotenuse of a right triangle given the other side lengths?

Yes.


Who found the length of the hypotenuse?

I'm assuming Pythagorus - hence the Pythagorean Theorem of which you use to figure the length of the hypotenuse.


It is better to use the Pythagorean Theorem when you are trying to find the hypotenuse of a right triangle given the other side lengths?

yes. you can use trigonometry but phytagoreans theorem is faster and easier


How do you slve a hypotenuse?

Use the Pythagorean Theorem: a2 + b2 = c2. Find the squares of the two sides and find the square root of the sum.


How do you use a Pythagorean theorem with cube?

You can use pythagorean theorem twice to find the diagonal of a cube


How do you find the height of a square based pyramid?

Use the Pythagorean theorem (a-squared + b-squared = c-squared) Remember, the hypotenuse is c.


What is pythagorean thorem for?

The Pythagorean theorem is used to find the length of a certain side in a right triangle. If you know the length of two sides of a right triangle, you can use the Pythagorean theorem, a2+ b2 = c2, to find the length of the other side. In the formula, c is the hypotenuse, which the longest side of the triangle.


How do you find Missing side of a right angle?

If there is no length for the hypotenuse you have to use the Pythagorean Theorem. If there are two sides missing and a reference angle you could use Trigonometry.


How we use the Pythagorean theorem?

Pythagoras' theorem states that for any right angle triangle its hypotenuse when squared is equal to the sum of its squared sides.


How do you use the Pythagorean theorem to find the length of the hypotenuse if you know the lengths of the other two sides?

Square the two sides then add them up and the square root of this sum gives the length of the hypotenuse