2x + Y=8

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

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319