Lesson Worksheet: Central Angles in a Circle Mathematics
In this worksheet, we will practice identifying a central angle in a circle and finding its measure using its properties.
Q2:
How many 1 ∘ angles are in a circle?
Q3:
How many turns are needed to make a complete turn?
Q7:
What is the value of the central angle of a circular sector when a circular segment and a circular sector have the same area?
Q9:
, , and are three points on a circle with radius 54 cm and center . The point is the intersection of and and we have and . Find the central angle of the major circular segment giving the answer to the nearest second.
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