ACFrOgCmW4QpjYS ... · Lesson 4.1 - Radian Measure What is the basis for radian measure? Because...
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ACFrOgCmW4QpjYS ... · Lesson 4.1 - Radian Measure What is the basis for radian measure? Because the circumference of a circle is 27rr units, it follows that a angle of one revolution