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anonymous
 3 years ago
Solve the following equation; domain 0x360;
2 cosθ+ 1 = 0
60
120
240
300
anonymous
 3 years ago
Solve the following equation; domain 0x360; 2 cosθ+ 1 = 0 60 120 240 300

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0@hartnn can you help me?

Jack1
 3 years ago
Best ResponseYou've already chosen the best response.0maybe so you range is 0 degrees to 360 degrees yeah?

Jack1
 3 years ago
Best ResponseYou've already chosen the best response.0so 2x (cos theta) +1 = 0? or 2x cos (theta + 1) = 0?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yes but I dont know how to find the range

Jack1
 3 years ago
Best ResponseYou've already chosen the best response.0no dude, it was a choice: 2x (cos theta) +1 = 0? OR 2x cos (theta + 1) = 0?
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