Inactive Tutor answered • 03/08/18
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New to Wyzant
a2 + b2 = c2
82 + b2 = 172
64 + b2 = 289
b2 = 225
b = 15 Since θ is in Quadrant II, x is negative.
cos θ = =15/17
Stephanie Marlene B.
asked • 03/08/18Trig Question
If
sin(θ) = 8/17 with θ in Quadrant II, what is cos(θ)?
sin(θ) = 8/17 with θ in Quadrant II, what is cos(θ)?
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