What is the value of y
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He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8