Chapter 4-1 Radian and Degree Measure

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# Chapter 4-1 Radian and Degree Measure - PowerPoint PPT Presentation

Chapter 4-1 Radian and Degree Measure. Advanced Math Notes Date:_______________. + angles - angles. Angles:. Standard Position for Angles:. 2 angles with the same intitial and terminal sides. Coterminal Angles:. Greek Symbols used for angles:. Alpha Beta Theta

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### Chapter 4-1 Radian and Degree Measure

Date:_______________

Greek Symbols used for angles:
• Alpha
• Beta
• Theta
• As well as uppercase A,B,C.
• 1 radian = measure of a central angle (θ), that intercepts an arc (s) = to the radius (r) of the circle.
Sketching and finding “coterminal” angles:

Add or subtract 2 from angle

• 13 3. -2

6 3

• 3

4

A. 2

5

• 4

5