Mathematics, 25.08.2020 22:01 Annamea
A, B and C are points on the circumference of a circle centre O.
OAD is a straight line and angle DAB = 142°.
Calculate the size of angle ACB.
Answers: 1
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A, B and C are points on the circumference of a circle centre O.
OAD is a straight line and angle D...
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