HSG-C.B.5

6b9cc50c-d7cc-11e8-824f-0242ac160002 6b9e9860-d7cc-11e8-824f-0242ac160002 6b9a556b-d7cc-11e8-824f-0242ac160002 HSG-C.B HSG-C.B.5

Derive using similarity the fact that the length of the arc intercepted by an angle is proportional to the radius, and define the radian measure of the angle as the constant of proportionality; derive the formula for the area of a sector.

Propose a mapping

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