SOLUTION: If secx= sqrt( 2 ), find x and identify all angles that are coterminal with the given angle.

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Question 1071907: If secx= sqrt( 2 ), find x and identify all angles that are coterminal with the given angle.
Answer by josgarithmetic(39633) About Me  (Show Source):
You can put this solution on YOUR website!
sec%28x%29=sqrt%282%29

1%2Fcos%28x%29=sqrt%282%29

cos%28x%29=%281%2Fsqrt%282%29%29%28sqrt%282%29%2Fsqrt%282%29%29=sqrt%282%29%2F2
system%28x=pi%2F4%2B-+2n%2Api%2Cor%2C7%2Api%2F4%2B-+2n%2Api%29, for any integer n.