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[" The quadratic equation "],[(1-sin the...

[" The quadratic equation "],[(1-sin theta)x^(2)+2(1-sin theta)x-3sin theta=0" has both "],[" roots complex for all "theta" ying in the interval "]

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The quadratic equation (1 - sintheta) x^(2)+ 2(1 - sin theta) x - 3 sin theta = 0 has both roots complex for all theta lying in the interval

The quadratic equation (1 - sintheta) x^(2)+ 2(1 - sin theta) x - 3 sin theta = 0 has both roots complex for all theta lying in the interval

sin theta+sin2 theta+sin3 theta=1+cos theta+cos2 theta

The solution of the equation 1-"cos" theta = "sin" theta "sin" (theta)/(2) is

The solution of the equation 1-"cos" theta = "sin" theta "sin" (theta)/(2) is

One root of the quadratic equation sin^(2)theta x^(2)-x+cos^(2)theta=0 is given by

(sin3 theta+cos3 theta)/(cos theta-sin theta)=1+2xx sin2 theta

(sin^(2) theta)/(1-cos theta)-(cos^(2) theta)/(1-sin theta)=cos theta-sin theta