Find an Online Tutor Now

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


Doug C. answered • 03/10/19

5.0 (1,092)

Math Tutor with Reputation to make difficult concepts understandable

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.


Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.