Final answer:
To rotate the triangle [trianglesea] 270° about the origin, follow these steps: draw the triangle, rotate it counterclockwise 270° around the origin, and plot the new positions of the vertices to form the new rotated triangle.
Step-by-step explanation:
To rotate the triangle [trianglesea] 270° about the origin, we can use the following steps:
- Draw the triangle in a coordinate plane.
- Rotate the triangle 270° counterclockwise around the origin.
- Plot the new positions of the vertices of the triangle and connect them to form the new rotated triangle.
The result of rotating [trianglesea] 270° about the origin is a new triangle with its vertices in different positions compared to the original triangle.