If sin(x) = -3/5 with x in quadrant IV, find the sec(x)
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Originally Posted by kenzie103109 If sin(x) = -3/5 with x in quadrant IV, find the sec(x) In the IV quadrant sec(x) is positive. So sex(x) = 1/[1 - sin^2(x)]^1/2
Hello kenzie103109 Originally Posted by kenzie103109 If sin(x) = -3/5 with x in quadrant IV, find the sec(x) If you'd like to see a little more detail, using a similar question I answered yesterday as an example, you'll find it here. Grandad
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