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Prove that (sinA -cos A+1)/(sin A + cos...

Prove that `(sinA -cos A+1)/(sin A + cos A - 1) = (1)/(sec A - tan A)`

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AGRAWAL PUBLICATION-SAMPLE PAPER 1-EXERCISE
  1. One card is drawn from a well - shuffled deck of cards . Find the prob...

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  2. Metallic spheres of radii 6cm, 8cm and 10cm respectively are melted to...

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  3. Prove that (sinA -cos A+1)/(sin A + cos A - 1) = (1)/(sec A - tan A)

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  10. If xy=180 and HCF(x,y)=3, then find the LCM(x,y). The decimal repres...

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  11. The decimal representation of (14587)/(2^1 xx 5^4) will terminate afte...

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  12. If the sum of the zeroes of the quadratic polynomial 3x^(2)-kx+6 is 3 ...

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  13. For what value of k, the pair of linear equations 3x+y=3 and 6x+ky=8 d...

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  15. Which term of the A.P. 27, 24, 21,…..is zero?

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  20. If two tangents inclined at an angle 60^(@) are drawn to a circle of ...

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