1. More than two tangents can be drawn to a circle that are parallel to a given straight line. True / False

2. Draw a circle with a radius of 4 cm. From a point located 9 cm away from the center of the circle, draw a tangent to the circle.

3. Draw two circles with radii 4 cm and 2 cm whose centers are 7 cm apart. Draw a common external tangent to these two circles. (Only the construction marks are required)

4. Draw a circle with a radius of 2.6 cm and, from a point 6 cm away from the center (outside the circle), draw a tangent to the circle.

5. Draw a circle with a radius of 4 cm. From a point located 6.5 cm away from the center of the circle, draw two tangents to the circle.

6. Draw a circle with a radius of 3 cm. Then, draw a tangent to the circle at a point A on its circumference.