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Social ScienceFind the exact value of the expression using the provided information.Find tan(s + t) given that sin s =1/4 , with s in quadrant II, and sin t=-1/2 with t in quadrant IV
Find the exact value of the expression using the provided information.
Find tan(s + t) given that sin s =1/4 , with s in quadrant II, and sin t=-1/2 with t in quadrant IV
Expert Answer
sin s= 1/4 = opposite / hypotenuse. Let opposite=1 and hypotenuse = 4. Adjacent = x
s is in quadrant 2. There x is negative.
x=-sqrt(15)
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X=-42-12 x 16-1 X X=-15
tan s= -1/sqrt(15)
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opposite 1 tan s -15 adjacent -T5
sin t= - 1/2 = opposite / hypotenuse. Let opposite= - 1 and hypotenuse = 2. Adj...
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x= 22-(-1) X=4-1 22 X=3
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