AOC is a diameter of the circle, centre O. AT is a straight line that cuts the circle at B. PT is the tangent to the circle at C. Angle COB = 76⁰. (a) Calculate angle ATC.

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asked May 7, 2024 231k views

3 votes

AOC is a diameter of the circle, centre O.

AT is a straight line that cuts the circle at B.
PT is the tangent to the circle at C.
Angle COB = 76⁰.
(a) Calculate angle ATC.

Mathematics
high-school

Larry Lu asked

by Larry Lu

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1 Answer

2 votes

Answer:

$52^(\circ)$

Explanation:

Explanation is attached below.

AOC is a diameter of the circle, centre O. AT is a straight line that cuts the circle-example-1

Tiago Sousa answered May 13, 2024

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1 Answer

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