Created and published by James Created and published by James MarshallMarshall

Pythagorean Theorem explanatory.Pythagorean Theorem explanatory.

What is Pythagorean Theorem you ask What is Pythagorean Theorem you ask well there’s only one definition of it. “Is a well there’s only one definition of it. “Is a formula that will never change Aformula that will never change A22+B+B22+C+C22

The variables in the in the equation are The variables in the in the equation are there to substitute numbers. They tell you there to substitute numbers. They tell you which numbers go were from the triangle.which numbers go were from the triangle.

The only triangle that works best for this is The only triangle that works best for this is a right triangle.a right triangle.

ExampleExample

The triangle above represents a Pythagorean The triangle above represents a Pythagorean Theorem triangle. Leg B =9 in, Leg A =7, and Theorem triangle. Leg B =9 in, Leg A =7, and the hypotenuse C=X. Find the hypotenuse Cthe hypotenuse C=X. Find the hypotenuse C

Step 1: 9Step 1: 922+7+722=C=C22

Step 2: Square the given numbers Step 2: Square the given numbers (9(922=81+7=81+722=49)=49)

Step 3: Add the two numbers together Step 3: Add the two numbers together (81+49=130)(81+49=130)

The final step: Square root the total in order to The final step: Square root the total in order to find your final answer. 130 square rooted= 11.4find your final answer. 130 square rooted= 11.4

What is distance formulaWhat is distance formula

Distance formula is a numerical equation Distance formula is a numerical equation that helps determined how far something that helps determined how far something is apart.is apart.

The steps you follow are simple once you The steps you follow are simple once you know the formula.know the formula.

ExampleExample

The formula for distance formula isThe formula for distance formula is

(9-7)(9-7)22+(8-4)+(8-4)22

The first step is subtracting X2 from Y2 and X1 The first step is subtracting X2 from Y2 and X1 from Y1from Y1The second step is squaring themThe second step is squaring themThe third step is adding the two totals together.The third step is adding the two totals together.And last but not least square rooting it.And last but not least square rooting it.