The question in the image asks:

"If the plane and the base of the cone is perpendicular with each other, what conic section will be formed?"

When a plane intersects a cone perpendicularly to the base, the conic section formed is a parabola.

Thus, the correct answer is:

• d. Parabola

Would you like more details on conic sections, or do you have any further questions?

Here are some related questions:

1. What are the different types of conic sections and how are they formed?
2. What is the general equation of a parabola, and how is it derived?
3. How can you identify conic sections from their equations?
4. What are real-world examples of parabolas and their applications?
5. How do hyperbolas differ from parabolas in terms of their geometric properties?

Tip: Conic sections are formed by slicing a double-napped cone with a plane at different angles. The angle of intersection determines the type of conic section (circle