find the exact solutions (¦È in degrees) sin^2¦È+2cos¦È=-2 rang...

find the exact solutions (è in degrees) sin^2è+2cosè=-2 change the sin^2 to 1-cos^2, then rearr...

find the exact solutions 2cos^2x+3sinx=0 the way it stands, that is a "nasty" question. Are y...

Find the exact solutions to each equation for the interval [0,360) 2cosx-secx = 1

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Find the exact solutions of the equation in the interval [0,2pi). sin(x/2)+cos(x)=0

1. Find the exact solutions of x^2 - (y-12)^2 = 144 and y = -x^2 Is the answer no solution? 2. S...

Find all exact solutions on the interval [0,2pi). cos(8x)+cos(4x)=0

find the exact solutions to x^2-3x+1=0 by using the quadratic formula

Find all exact solutions to 7sin2x=14sinx on [0,2π).

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