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Mathematics 17 Online
OpenStudy (kj4uts):

If sin theta < 0 and tan theta < 0 then:

OpenStudy (kj4uts):

OpenStudy (kj4uts):

last question tonight @jim_thompson5910

jimthompson5910 (jim_thompson5910):

if sin(theta) is negative, then which 2 quadrants is theta in?

jimthompson5910 (jim_thompson5910):

A blank xy axis may help |dw:1415507425062:dw|

OpenStudy (kj4uts):

isn't the top two quadrants positive and the bottom two negative on the graph above?

jimthompson5910 (jim_thompson5910):

yes, sine is positive here |dw:1415507666791:dw|

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