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Prove that 3+2sqrt(5) is an irrational n...

Prove that `3+2sqrt(5)` is an irrational number .

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SUBHASH PUBLICATION-S.S.L.C ANNUAL EXAMINATION QUESTION PAPER MARCH- 2019 ( WITH ANSWERS )-II. Answer the following
  1. Draw a circle of radius 4 cm and construct a pair of tangents such tha...

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  2. Find the co - ordinates of points which divides the line segment joini...

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  3. Prove that 3+2sqrt(5) is an irrational number .

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  4. The sum and product of the zeroes an a quadratic polynomial P (x) = ax...

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  5. Find the quotient and the remainder when P (x) = 3x^(3)+ x^(2)+2x+5 is...

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  6. Solve 2x^(2)-5x+3 = 0 by using formula.

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  7. The length of a rectangular field is 3 time its breadth . If the area ...

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  8. If sin theta = (12)/(13) find the values of cos theta and tantheta. " ...

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  9. If sqrt(3) "tan" theta = 1 "and " theta is acute find the value of sin...

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  10. Prove that ((1+cos theta)/(1-cos theta))=("cosec"theta + "cot"theta)^(...

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  11. A cubical die numbered from 1 to 6 are rolled twice . Find the probabi...

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  12. The radii of two circular ends of a frustum of a cone shaped dustbin a...

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  13. Prove that the "Length of tangents drawn from an external point a circ...

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  14. Prove that "the lengths of tangents drawn from an external point to a ...

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  15. Calculate the median of the following frequency distribution tabel :

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  16. Calculate the mode for the following frequency distribution table

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  17. During the medical check-up of 35 students of a class, their weights w...

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  18. The seventh term of an arithmetic progression is four times itss secon...

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  19. A line segment is divided into four parts forming an arithmetic progre...

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  20. The vertices of a Delta ABC are A (-3,2) , B (-1,-4) and C (5,2) . If...

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