SOLUTION: Find all angles t, where 0 &#8804; t < 2&#960;, that satisfy the given condition. cos t = square root(2)/2

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Question 921130: Find all angles t, where 0 ≤ t < 2π, that satisfy the given condition.
cos t = square root(2)/2
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Find all angles t, where 0 ≤ t < 2π, that satisfy the given condition.
cos t = square root(2)/2
cos t=√2/2
t=π/4, 7π/4 (in quadrants I and IV in which cos>0)