'Radian' diaporamas de présentation

Chapter 4 Section 1

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6.1: Angles and their measure

6.1: Angles and their measure. January 5, 2008. Objectives. Learn basic concepts about angles Apply degree measure to problems Apply radian measure to problems Calculate arc length Calculate the area of a sector. What is an angle?.

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By Tens and Tenths

By Tens and Tenths. Metric Measurement Hannah Stevens. Earliest Standards. Span, palm, digit, foot King Henry I: yard Bishop Charles Maurice de Talleyrand 1790: swinging pendulum French Academy of Sciences Meridian arc. Metric Prefixes. Greek gigameter = 1,000,000,000 meters

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Warm-Up

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2 ?

(0,1). x ? = 1 Radian ?. 0. ?. (1,0). (-1,0). 2 ?. (1,0). (0,-1). 57.3?. 1 Radian = x ?. x ? = 1 Radian ? 180? ? ?. 1 Radian. x ? = 57.3?. Radius.

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