Elsa lalainee farmer katie dondlinger
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Elsa LaLainee Farmer* Katie Dondlinger. 4.1. *Trigonometry for farmers: swine and coswine. Introduction (..?). Introduction. Degree: Measurement equal to 1/180 th of a straight line Minute: 1/60 th of a degree– symbol is ‘

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Elsa

LaLainee Farmer*

Katie Dondlinger

4.1

*Trigonometry for farmers: swine and coswine...


Introduction (..?)


Introduction

Degree: Measurement equal to 1/180th of a straight line

Minute: 1/60th of a degree– symbol is ‘

Second: 1/60th of a minute (or 1/3600th of a degree)– symbol is “

To convert radians to degrees, multiply by

To convert degrees to radians, multiply by

Arc length formula (radian measure):

Arc length formula (degree measure):


Instruction and Example

Converting to Degrees and DMS


Instruction and Example

Convert Radians and Degrees


Instruction—Find Arc Length


Example- Find Arc Length


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