Respuesta :

check the picture below.

bearing in mind that the radius and a tangent line, whenever they meet, they always do it at right-angles, namely the point of tangency is always 90°.

Ver imagen jdoe0001

Answer:

bearing in mind that the radius and a tangent line, whenever they meet, they always do it at right-angles, namely the point of tangency is always 90°.

Step-by-step explanation: