07+Drawing+angles+and+finding+coterminal+angles

Drawing angles and finding coterminal angles

=Hunter Trubatch, Connor Sargent, Gino Lombardi =

1)Finding coterminal angles is very simple, when you want them to be between 0 and 360. If x is a normal angle between 0 and 360 you subtract x from 360. This will give you the conterminal angle. Angle that is above 360 you must subtract 360 until it is below 360. If the angle is negative you add 360 until the angle is positive. This would make the coterminal angle positive. Once it is below, the difference between that angle and 360 is the coterminal angle. If the angle is in radians instead of degrees you must make 2 **π** have a common denominator with the angle. Once it does, you must subtract that number until it is between 0 and 2π

2) Rules properties and Formulas: 60° and 300° are coterminal angles. The sum of the angle and its coterminal angle is 360°. Coterminal angles can be positive or negative. To find the coterminal angle for 30°, you subtract 30° from 360° to get the coterminal angle. A+30°=360° A=330°. The same thing applies when it is radians except the 360 ° is 2 π. When finding coterminal angles with radians, you find a common denominator and subtract multiples of 2π



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