Once upon a time, there was a couple who loved to explore the world of shapes and numbers. They loved discovering new things and finding patterns in everything they saw.

One day, they came across a circuit that was made up of circles, cones, and curves. They were amazed by how the circuit worked and decided to explore it further.

As they walked along the circuit, they found a cube with coordinates written on each side. They noticed that the coordinates were related to the cosine function and were fascinated by how this function could describe the shape of the cube.

Excited to learn more, the couple decided to create their own circuit using different shapes like circles, cones, and cubes. They learned that by combining these shapes and using their knowledge of coordinates and cosines, they could create beautiful and intricate designs.

And so, from that day on, the couple continued to explore the world of shapes and numbers, always finding new and exciting ways to combine them. The end.

Reflections

• What shapes did the couple discover in the circuit?
• How did the couple use their knowledge of coordinates and cosines to create their own circuit?
• What other shapes do you think the couple could have used in their circuit?
• How would the story have been different if the couple didn't have an interest in shapes and numbers?