Mathematics, 05.05.2021 20:10 andreanb9632

AOB is the sector of a circle, centre 0, radius 8cm. AC is a tangent to the circle at the point A.
CBO is a straight line and the area of sector AOB is 32 cm?
Find
a angle AOB, in radians
b the area of triangle AOC
c the area of the shaded region.
C

AOB is the sector of a circle, centre 0, radius 8cm.

AC is a tangent to the circle at the point A

Answers: 3

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AOB is the sector of a circle, centre 0, radius 8cm. AC is a tangent to the circle at the point A.CBO is a straight line and the area of sector AOB is 32 cm?Finda angle AOB, in radiansb the area of triangle AOCc the area of the shaded region.C​

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AOB is the sector of a circle, centre 0, radius 8cm. AC is a tangent to the circle at the point A.
CBO is a straight line and the area of sector AOB is 32 cm?
Find
a angle AOB, in radians
b the area of triangle AOC
c the area of the shaded region.
C