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Solve the following equation; domain 0x360;
2 cosθ+ 1 = 0
60
120
240
300
 one year ago
 one year ago
Solve the following equation; domain 0x360; 2 cosθ+ 1 = 0 60 120 240 300
 one year ago
 one year ago

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aussy123Best ResponseYou've already chosen the best response.0
@hartnn can you help me?
 one year ago

Jack1Best ResponseYou've already chosen the best response.0
maybe so you range is 0 degrees to 360 degrees yeah?
 one year ago

Jack1Best ResponseYou've already chosen the best response.0
so 2x (cos theta) +1 = 0? or 2x cos (theta + 1) = 0?
 one year ago

aussy123Best ResponseYou've already chosen the best response.0
yes but I dont know how to find the range
 one year ago

Jack1Best ResponseYou've already chosen the best response.0
no dude, it was a choice: 2x (cos theta) +1 = 0? OR 2x cos (theta + 1) = 0?
 one year ago
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