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deatheater1
with out using a calculator determine 2 angles between 0 and 360 degrees that have a cosecant of -2/root 3 and explain how you found it
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cosecx=-[4/3]^0.5 sinx=-[3/4]^0.5 x=240,300 in |dw:1356019929663:dw|degrees.
the angles are 240 and 300 degrees as cosec theta = -2/root3 => sin theta = -root3/2 => theta = sin inverse -root3/2 => theta = 240 and 300 respectively