SOLUTION: Given the constraints on the angles below, determine in which quadrant the angle lies. If no such angle exists, say so.
cos θ > 0 and sec θ is undefined
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Question 1067812: Given the constraints on the angles below, determine in which quadrant the angle lies. If no such angle exists, say so.
cos θ > 0 and sec θ is undefined
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
, quadrant 1 or quadrant 4; and not include the y-axis
-----would be undefined for theta point into the y-axis.
-
means theta would be pi or -pi.
In such case, .
Answer by ikleyn(52782) (Show Source): You can put this solution on YOUR website!
.
The answer is: no such angle exists.
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