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Graph & features of ellipses

You might need: Calculator

Problem

An ellipse is graphed below.
What is its center?
Choose 1 answer:
Choose 1 answer:
What is its minor radius, or semi-minor axis?
Choose 1 answer:
Choose 1 answer:
What is its major radius, or semi-major axis?
Choose 1 answer:
Choose 1 answer:
Stuck?
Stuck?