Evaluate the expression when y = 3 and z = -1/5.
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Using one of the above equations, you can find the value of x.
tan x = 84/13 => x = tan-¹(84/13)
x = 81.20°
Hope that helps
tan x = 84/13 => x = tan-¹(84/13)
x = 81.20°
Hope that helps
