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Baofei L.

asked • 03/10/19

Trigonometry and equation of a circle

Consider the circle with equation x^2+y^2-4y=0 and the point P(5,2). Draw a diagram to show the circle and the two lines from P that are tangent to the circle. Find the angle between the two tangent lines, angle APB, where A and B are the two points of contact.

2 Answers By Expert Tutors

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Doug C. answered • 03/10/19

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