Question

Prove that "the tangent to the circle at any point is the
perpendicular to the radius of the wille that passes
through the point of contact"


plzzz answer this question...❤❤❤☺☺☺☺​

Answer 1

Step-by-step explanation:

Construction : Take a point B, other than A, on the tangent l. ... Proof: We know that, among all line segment joining the point O to a point on l, the perpendicular is shortest to l. OA = OC (Radius of the same circle) Now, OB = OC + BC.