payshencec21
payshencec21
15.07.2020 • 
Mathematics

A, B, C and D are points on the circumference of a circle, centre O. ED is a tangent to the circle. Angle ODB= 25degrees. Work out angle BAD. You must give a reason for each stage of your working. Can someone please help!
Thank you.


A, B, C and D are points on the circumference of a circle, centre O. ED is a tangent to the circle.

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