In Exercises 1-3, determine whether the statement is true or false. Justify your answer. 1. tan x2
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1. tan x2 = tan2 x
2. cos(Θ - π / 2) = sin Θ
3. The equation sin2 + cos2 = 1 + tan2 is an identity because sin2(0) + cos2(0) = 1 and 1 + tan2(0) = 1.
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1 False tan x 2 tanx x and tan 2 x tan xtan x ...View the full answer
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