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2 255. The equations of the 2 graphs shown below arey 1 (t) =a 1 sin(b 1 t) and y 2 (t) =a 2 cos(b 2 t), where the constantsb 1 and b 2 are both positive real numbers.yy 2 (t)y 1 (t)OWhich of the following statements is true of the constantsa 1 and a 2 ?A. 0