3. the sides of an angle inscribed in a circle are a. a diameter and a tangent. b. a tangent and a radius. c. two chords. d. two radii.

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Which of these lines passes through the point (1,-1) and has a slope of -3?

A. 10.8 cm^2 b. 5.4 cm^2 c. 7.4 cm^2 d. 21.6 cm^2