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Class 10- Trigonometric Identities-RD Sharma-Ex11.1,Q79, If x=acos^3θ,y=bsin^3θ, prove that
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Class 10- Trigonometric Identities-RD Sharma-Ex11.1,Q79, If x=acos^3θ,y=bsin^3θ, prove that (x/a)^2/3+(y/b)^2/3=1
CHITRANG MATHS CLASSES
Ex11.1
Q79
If x=acos^3θ
y=bsin^3θ
prove that (x/a)^2/3 (y/b)^2/3=1
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