Question

What is the formula of pythogorean properties ​

Answer 1

An identity, in mathematics, is an equation that is true for all possible values.

(It is always true regardless of the values that are substituted into the equation.)

A trigonometric identity is an equation that involves trigonometric functions and is true for every single value substituted for the variable (assuming both sides are "defined" for that value) You will find that trigonometric identities are especially useful for simplifying trigonometric expressions.

The most common trigonometric identities are those involving the Pythagorean Theorem.

Answer 2

Answer:

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