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Mathematics 6 Online
OpenStudy (diamondanon2):

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

OpenStudy (diamondanon2):

Answer choices are -220 / 221 -40/221 140 / 221 220 / 221

OpenStudy (diamondanon2):

The second answer choice is actually -140/221

OpenStudy (diamondanon2):

Could I get the answer and explanation at the same time? Thanks ●▪●

OpenStudy (phi):

what is the question ?

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