ABCD are points on the circumference of a circle centre 0.
Angle BCD = 130°
Angle ABC = 105°<...
Mathematics, 20.01.2021 20:00 sweetbri7p5v6tn
ABCD are points on the circumference of a circle centre 0.
Angle BCD = 130°
Angle ABC = 105°
Angle OBC = Angle ODC
А
Not drawn
accurately
105
130
с
Work out the size of angle ADO marked c on the diagram.
(4 marks)
Answers: 1
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