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Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

The trigonometric ratios sine and secant are reciprocals of each other

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).