What's true about the elliptical path that the planets follow around the sun? a. a line can be drawn from the planet to the sun that follows the same curve as the ellipse. b. a vector can be drawn from the center of one planet to the center of an adjacent planet. c. a line can be drawn from the planet to the sun that sweeps out equal areas in equal times. d. a scalar can be measured from the angle that the planet travels relative to the sun's orbit