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ITF JEE Delight: Self-adjusting property 1 SE2: Matching question (details in description)
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ITF JEE Delight: Self-adjusting property 1 SE2: Matching question
P: [1/y^2{cos(tan^-1y)+ysin(tan^-1y)/cot(sin^-1y)+tan(sin^-1y)}^2+y^4]^1/2
Q: If cosx+cosy+cosz=0 and sinx+siny+sinz=0, then the value of cos(x-y)/2=
R: If cos(pi/4-x)cos2x+sinxsin2xsecx= cosxsin2xsecx+cos(pi/4+x)cos2x, then a possible value of secx is?
S: If cot(sin^1(√1-x^2))=sin(tan^-1(x√6)), then possible value of x is? Support the channel:
P: [1/y^2{cos(tan^-1y)+ysin(tan^-1y)/cot(sin^-1y)+tan(sin^-1y)}^2+y^4]^1/2
Q: If cosx+cosy+cosz=0 and sinx+siny+sinz=0, then the value of cos(x-y)/2=
R: If cos(pi/4-x)cos2x+sinxsin2xsecx= cosxsin2xsecx+cos(pi/4+x)cos2x, then a possible value of secx is?
S: If cot(sin^1(√1-x^2))=sin(tan^-1(x√6)), then possible value of x is? Support the channel:
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