Question

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Answer 1

Answer:

Kepler's first law - sometimes referred to as the law of ellipses - explains that planets are orbiting the sun in a path described as an ellipse. ... The resulting shape will be an ellipse. An ellipse is a special curve in which the sum of the distances from every point on the curve to two other points is a constant.

Answer 2

Answer:

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An arithmetic sequence has a common difference equal to 7 and its 10th term is equal to 52. Find the 17th term