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'If : `acos^3theta+3acosthetasin^2theta=m ,asin^3theta+3acos^2thetasintheta=n ,` Prove that :
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"If : `acos^3theta+3acosthetasin^2theta=m ,asin^3theta+3acos^2thetasintheta=n ,` Prove that : `(m+n)^(2/3)+(m-n)^(2/3)=2a^(2//3)`"
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'If : `acos^3theta+3acosthetasin^2theta=m ,asin^3theta+3acos^2thetasintheta=n ,` Prove that :
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If : `acos^3theta+3acosthetasin^2theta=m ,asin^3theta+3acos^2thetasintheta=n ,` Prove that : `...
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If a cos^3θ+3 a cosθ sin^2θ =m a sin^3θ+3 a cos^2θ sinθ =n (m+n)^(2∕3)+(m−n)^(2∕3)=2a^(2∕3)...
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If `acos^3alpha+3acosalphasin^2alpha=m`, `asin^3alpha+3acos^2alphasinalpha=n`, then `(m+n)^(2/3...
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If `acos^3alpha+3acosalphasin^2alpha=m and asin^2alpha+3acos^2alphasinalpha=n` then ` (m+n)^(2/...
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If `c cos^(3)theta+3c cos theta sin^(2)theta=m and c sin^(3)theta+3c cos^(2)theta sin theta
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If `a cos^3x + 3a cos x sin^2 x = m` and `a sin^3x + 3a cos^2x sin x = n`, then prove that `(m...
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RD Sharma Class 10 EX 11.1 Q 43: If aCos^3 theta+3aCos theta Sin^2 theta=m, aSin^3 theta + 3aCos^2
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If ( sin ^(3) theta)/( sin ( 2theta+ alpha )) = ( cos ^(3) theta)/( cos ( 2 theta + alpha)) and ...
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If x=acos^3 θ and y=bsin^3 θ, prove that ( x/a )^2/3 +( y/b )^2/3 =1 | Trigonometry Extra Questions...
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ammamma tho pandu🤣
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CBSE Class 12 Boards Maths If `x=acos^3theta` and `y=asin^3theta,` then find the value of `(d^...
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If sin A + cos A = m and `sin^3 A + cos^3A=n`, then (1) `m^3-3m + n = 0` (2) `n^3-3n + 2m=0` (3...
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if ax/cos theta +by/sin theta=(a^2-b^2) then prove that (ax)^2/3+(by)^2/3|Trigonometry|JEE|Main|CET
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If `costheta+cos^2theta=1,` Prove that: `sin^(12)theta+3sin^(10)theta+3sin^8theta+sin^6+2s in^4theta
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Equation of Normal Plane to Helix r(t)=cost i + sint j +t k
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if `tan2theta.tan3theta=1,` where `0^(@) lt theta lt 90^(@)` then the value of `theta` is
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A person sold a table at a gain of 6.5 % .If he had sold it for Rs. 1250 more , gained 19% , CP ??
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show that no value of sec can satisfy the equation. 6sec-5sec+1=0|trignometry||in very easy way✌✌✌|...
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Solve : `(0^@le thetale90^@)`: `tan^2 theta-(sqrt(3)+1) tan theta+sqrt(3)=0`
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Prove that : `(sintheta-2sin^(3)theta)/(2cos^(3)theta-costheta)-tantheta`
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#RSAggarwalclass10 ques-8) If cosecθ- sinθ= a³ and secθ - cosθ=b³ , prove that a²b² (a² + b²) = 1 ....
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If sin 17° =𝑥/y,then the value of(sec 17° – sin 73°) is
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Prove that, \[ \cos 4 \alpha=1-8 \cos ^{2} \alpha+8 \cos ^{4} \alpha \]
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