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Mathematics, 11.11.2021 19:10 Harambe659

ABCD is a quadrilateral inscribed in a circle centre O. If ABC = 50°, find the three angles : AOC, ADC and OAC.


ABCD is a quadrilateral inscribed in a circle centre O. If ABC = 50°, find the three angles : AOC,

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ABCD is a quadrilateral inscribed in a circle centre O. If ABC = 50°, find the three angles : AOC, A...
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