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Angles a and b are angles in standard position such that a terminates in quadrant 3 sina equals -5/13 b terminates in quadrant 2 and tan b equals -8/15
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Answer choices are -220 / 221 -40/221 140 / 221 220 / 221
The second answer choice is actually -140/221
Could I get the answer and explanation at the same time? Thanks ●▪●
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