16.
C с
6.1 cm
А
B
120°
3.5 cm
o
Fig. 4.77 Circle
For the f...
Mathematics, 21.03.2021 22:50 talanna394
16.
C с
6.1 cm
А
B
120°
3.5 cm
o
Fig. 4.77 Circle
For the figure above:
(a) Calculate the area of the circle, centre 0.
(b) Calculate the area of the minor sector
АОВС.
(c) Calculate the area of the triangle AOB.
(d) Determine the area of the segment ABC
22
7
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