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OSU / Science and Math / Math 1149 / How do you find the 6 trigonometric functions?

How do you find the 6 trigonometric functions?

How do you find the 6 trigonometric functions?

Description

School: Ohio State University
Department: Science and Math
Course: Trigonometry
Term: Spring 2019
Tags: Trigonometry
Cost: 25
Name: Trigonometry Notes Week 2, Section 5.2 (Typed)
Description: These notes cover, - Trigonometry of Right Angles - Conversion Table (Degree, Radian, Sin Theta, Cos Theta and Tan Theta) - Determining the Six Trigonometric Functions (Sin, Cos, Tan, Csc, Sec and Cot.) - SOH-CAH-TOA - Pythagorean Theorem
Uploaded: 01/21/2019
48 Pages 39 Views 2 Unlocks
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5.2 Trigonometry of Right Triangles


How do you find the 6 trigonometric functions?



Sunday, January 20, 2019

11:37 AM

opposite

SOUP

Sin e sopposite/hypotenuse Cose=adjacent/hypotenuse Tan O=opposite/adjacent Sec =1/Cose Csc =1/Sino Cot O=1/Tan Tan9=Sin/Cose


How do you solve a right angled triangle?



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S

adjacent

hypotenuse

Example. 1

A 40ft latter is leaning against a building. If the base of the latter is 6ft from the base of the building, then what is the angles formed by the latter and the building? We also discuss several other topics like What are values in psychology?
Don't forget about the age old question of What is it called when you just believe in god?

Sino =

40

0 = sin(40) If you want to learn more check out What are examples of ethnocentrism?

When calc, is in radian When calc. is in degree


What is opposite over hypotenuse?



40

Cos

Tan

Degree Radian Sin

=30 T76 z Ø 45 T/4 2/2 8 60 TY3 3/2 We also discuss several other topics like How was the plymouth colony governed?
We also discuss several other topics like What is a work of art that tells a story?

=90 172 =0 0 0

√2/2 /

3

Example 2

Given the right triangle, calculate the 6 trigonometric functions.

*SOH-CAH-TOA* Sin e=/h = 5/13 Cose= a/h = 12/13 Tan = o/a = 5/12 CSC @ = 1/Sino = 13/5 Sec 0 = 1/cose= 13/12 Cot O = 1/Tane= 12/5

a+b=C? 5+2 = x 25+144 = x 169=x? 13 = X

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