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Mathematics 7 Online
OpenStudy (anonymous):

Find the measure of an angle between 0o and 360o coterminal with an angle of -271o in standard position. A. 271o B. 181o C. 91o D. 89o

OpenStudy (anonymous):

@jim_thompson5910 do you have a few minutes? Im completely lost

jimthompson5910 (jim_thompson5910):

to find any angle coterminal to angle x, we add on 360 degrees to get `x+360` example: given 27 degrees add on 360 to get 27+360 = 387 so 387 is coterminal to 27. They point in the same exact direction |dw:1444533156922:dw|

jimthompson5910 (jim_thompson5910):

|dw:1444533173183:dw|

jimthompson5910 (jim_thompson5910):

make sense?

OpenStudy (anonymous):

so it would be 89 degrees then

jimthompson5910 (jim_thompson5910):

correct

OpenStudy (anonymous):

thank you! a lot simpler than I though(:

jimthompson5910 (jim_thompson5910):

you're welcome

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