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# L06_blanks - Day 07 Lecture 06 for 1/27/2011 Right Triangle...

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1 Day 07 Lecture 06 for 1/27/2011 Right Triangle Trigonometry Intro. Recall a function is an assignment of members from one set (codomain, range) to another set (domain) in a unique way. There are _______ trigonometric functions. They are: Note: The parenthesis are often omitted in writing. The trigonometric functions are also called the ____________ functions because they can be defined using the unit circle . However, we’ll discuss their Right Triangle definitions first. Slide: 2 of 12 is 0

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2 Definition The longest side of a triangle is called the hypotenuse . The two _________________ sides of a right triangle are known as the legs . Let be one of the acute angles of a right triangle. One leg of the triangle is _____________ or directly across from the angle, while the other is _____________ or touching the angle as one of its rays. Slide: 3 of 12 is 0 Definition Let be one of the acute angles of a right triangle. Then, Slide: 4 of 12 is 0
3 Example I Find the values of the six trigonometric function of

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## This note was uploaded on 08/01/2011 for the course MAC 1114 taught by Professor Gentimis during the Spring '11 term at University of Florida.

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L06_blanks - Day 07 Lecture 06 for 1/27/2011 Right Triangle...

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