SOLUTION: Find the exact value of x without using a calculator: tan x=-1, 0<=x<=pi
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Question 1022980: Find the exact value of x without using a calculator: tan x=-1, 0<=x<=pi
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the exact value of x without using a calculator: tan x=-1, 0<=x<=pi
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tan(x) = -1 when the angle is 135 degrees or (3/4)pi
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Cheers,
Stan H.
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