Solve that following equations : `sintheta+costheta=1`

Solve the following equations : (vi) sintheta +costheta =sqrt2

Find the general solutions of the following equations: sintheta -costheta = 1

Solve that following equations : sqrt(3)costheta + sintheta=1

Solve the following equation: costheta+sintheta=cos2theta+sin2theta

If 0^(@)lethetale90^(@) , then solve the following equations : (i) (costheta)/(1-sintheta)+(costheta)/(1+sintheta)=4 (ii) (cos^(2)theta-3costheta+2)/(sin^(2)theta)=1 (iii) (costheta)/("cosec"theta+1)+(costheta)/("cosec"theta-1)=2

If 0^(@)lethetale90^(@) , then solve the following equations : (i) (costheta)/(1-sintheta)+(costheta)/(1+sintheta)=4 (ii) (cos^(2)theta-3costheta+2)/(sin^(2)theta)=1 (iii) (costheta)/("cosec"theta+1)+(costheta)/("cosec"theta-1)=2

Prove the following identities : (sintheta-costheta+1)/(sintheta+costheta-1)=1/(sectheta-tantheta)

Find the general solution of the following equation: costheta+sintheta = 1

solve the following equations 3costheta-sqrt(7)sintheta=2 , When sin48^(2)35^(')=3/4 .

Solve: sintheta-costheta=-sqrt2