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Mathematics, 21.06.2019 12:30
What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?
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Mathematics, 21.06.2019 14:00
Which expression is equivalent to? assume x > 0 and y > 0.
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Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
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Mathematics, 21.06.2019 20:00
Select the number of ways in which a line and a circle can intersect
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