February 26, 2017

Homework Help: Trig

Posted by Lenny on Tuesday, December 13, 2011 at 7:19pm.

The set of solution(s) of 2 cos^2
(θ) - 13 cos(θ) + 6 = 0 that is(are) in the
interval (0,π/2) is one of following
a. {π/6} b. {π/3}
c. {π/4}
d. {π/3, π/6}
e. {π/6, π/4}

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