Question: What is the angle between two tangents drawn from a point outside a circle if the radius to the point of tangency is 45 degrees?

Options:

1. 45 degrees
2. 90 degrees
3. 135 degrees
4. 180 degrees

Correct Answer: 135 degrees

Solution:

The angle between the two tangents is twice the angle between the radius and the tangent, so it is 2 * 45 = 90 degrees.