Question

in the given figure ABC is equal to BC angle abc is equal to 78 degree the A and B are the tangents to the circle with Centre O calculate the measure of 1.angle ACB 2. angle AOB and 3. angle ADB 4. angle OAB ...................there is a figure in the photo............... pls send me I want to write there is test tomorrow pls......send me​

Answer 1

Answer:

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Step-by-step explanation:

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