1. Move Point B to a variety of positions.[br][br]2. What do you notice about the angle between a tangent and a radius of a circle? [br] (to measure the angle, add a point on the tangent line and measure the angle, using the angle tool)

Move Point B to a variety of positions.[br][br]What do you notice about the angle between a tangent and a radius of a circle? (to measure the angle, add a point on the tangent line and measure the angle, using the angle tool)