geometry circles - If the arc measure is 59\degree what is the measure of the central angle?

Krishna (last edited 4 years ago) (Expert, Educator @Qalaxia)

Step 1: Recall what is the arc measurement and central angle.

Step 2: Find the relation between them

NOTE: The central angle is the same as the arc measure.

Step 3: Calculate the unknown value by using the relation

EXAMPLE: Arc measurement = central angle

If given arc measure 59 then Central angle = 59