Question

how to find angle if arc length and radius?

Answer 1

Answer:

Explains the formulas for finding areas of sectors of circles and the lengths of their arcs, ... If we start with a circle with a marked radius line, and turn the circle a bit, the area marked off .Explains the formulas for finding areas of sectors of circles and the lengths of their arcs, ... If we start with a circle with a marked radius line, and turn the circle a bit, the area marked off .

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