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Mathematics 11 Online
OpenStudy (ciaraxcx):

Medal and Fan for help with trig :) If sin Θ = 1 over 4 and tan Θ > 0, what is the value of cos Θ?

Nnesha (nnesha):

draw a triangle |dw:1432523711252:dw| given is sin =1/4 sin is positive so its either in first or 2nd quadrant

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