True or False 1. The diameter of the circle is twice the length of the radius. 2. The longest chord in a circle is the diameter. 3. If a radius measure 12cm, then the measure of the diameter is 6cm. 4. The length of every chord in a circle is always greater than the length of a radius. 5. The vertex of the central angle is the center of a circle. 6. The vertex insicrbed angle is any point inside the circle. 7. We can draw circles with different sizes but have the same center. 8. A lime and a circle can intersect in just one point. 9. Every diameter intersects the circle in exactly two points. 10. A circle is labeled by its center points.​