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A certain circle can be represented by the following equation.
z+ y² + 167 - 14y + 49 = 0
What is the center of this circle ?
What is the radius of this circle ?

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

What is 20+(5 x 2/5 )+ 3 show your work

Refer to the table below if needed. second quadrant third quadrant fourth quadrant sin(1800- - cos(180° -) tan(180°-e) =- tane cot(1800-0) 10 it to solo 888 sin(180° +c) = - sine cos(180° +) =- cose tan(180° +c) = tane cot(180° +o) = cote sec(180° + c) = - seco csc(180° +2) = - csce sin(360° -) =- sine cos(360° -) = cose tan(360° - e) =- tane cot(360° -) = -cote sec(360° -) = seco csc(360° -) = csco sec(180° -) = csc(180° -) = csca 1991 given that sine = 3/5 and lies in quadrant ii, find the following value. tane