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What point is the projection of q on a) r b) s c) t

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1