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anonymous
 one year ago
Which of the following explains why cos60 = sin30 using the unit circle?
A:The side opposite a 30° angle is the same as the side adjacent to a 60° angle in a right triangle. On a unit circle, the y (sin) distance of a 30° angle is the same as the x (cos) distance of a 60° angle.
B: The ratios describe different sides of the same right triangle. On a unit circle, the x (sin) distance of a 30° angle is the same as the y (cos) distance of a 60° angle.
C: The ratios describe different sides of the same right triangle. On a unit circle, the y (sin) distance of a 30° angle is the same as the x
anonymous
 one year ago
Which of the following explains why cos60 = sin30 using the unit circle? A:The side opposite a 30° angle is the same as the side adjacent to a 60° angle in a right triangle. On a unit circle, the y (sin) distance of a 30° angle is the same as the x (cos) distance of a 60° angle. B: The ratios describe different sides of the same right triangle. On a unit circle, the x (sin) distance of a 30° angle is the same as the y (cos) distance of a 60° angle. C: The ratios describe different sides of the same right triangle. On a unit circle, the y (sin) distance of a 30° angle is the same as the x

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(cos) distance of a 60° angle. I personally have it as C. But no entirely sure.

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1439397825010:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1this is a bit tricky option C specifically mentions the ratio but I still choose A
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