Prove the equal tangent theorem: Let P be a point outside a circle C. Let A be a point on C such that PA is tangent to C. Let B be the other such point on C. Then PA = PB. (You may assume that the angle between a radius of a circle and the tangent to the circle at the end-point of the radius is a right angle.)

Q: Consider the gridlines in this plot to be 5 units apart.   sin(θ) = cos(ϕ) = tan(θ) = tan(ϕ) =

A: We name the triangle ABC.

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A: I am attaching image so that you understand each and every step.

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A: By using circle property, we find the value of 'x'.

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A: To construct the tangent to circle O, at point T on the circle, we construct a line perpendicular to…

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A: We have to find OB

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Q: 8 10 Y

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