SOLUTION: Find the exact value of the trigonometric function at the given real number.
(a) sin 5pi/4
(b) sec 5pi/4
(c) tan 5pi/4
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Question 800566: Find the exact value of the trigonometric function at the given real number.
(a) sin 5pi/4
(b) sec 5pi/4
(c) tan 5pi/4
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Find the exact value of the trigonometric function at the given real number.
Given reference angle 5π/4 is in quadrant III where sin<0, cos<0, tan>0
(a) sin 5pi/4=-√2/2
(b) sec 5pi/4=-√2
(c) tan 5pi/4=1
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