3 Line segments CD and DB are tangent to circle A at point C and point B respectively. a.) What do you know about ∠�� and ∠��? Explain how you know.
b.) What do you know about the lengths of AB and AC? Explain how you know. c.) What do you know about the lengths of DB and DC? Explain how you know.
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Which triangles area would be calculated using the trigonometric area formula

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution