diagram shows a circle origin,O and radius 8 cm in the circle sector CAB origin C and radius 24 cm. AC and BC is the tangent of circle in point Q and use pi=3.142 rad
find
a) theta in radian
b) perimeter in cm the shaded area
c) are, in cm2 the shaded area.
Transcribed Image Text:B
8 cm
R
Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.
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