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If cosec theta=(13)/(12) then find the v...

If `cosec theta=(13)/(12)` then find the value of `cos theta`.

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SUBHASH PUBLICATION-ANNUAL EXAMINATION QUESTION PAPER JUNE-2019 (WITH ANSWERS)-EXERCISE
  1. Find the value of k, in which one of its zeros is -4 of the polynomial...

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  2. Solve the equation x^2-3x-10=0 by using formula.

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  3. If cosec theta=(13)/(12) then find the value of cos theta.

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  4. tan A . Sin A+ cos A=secA

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  5. Draw a pair of tangents to a circle of radius 5 cm which are inclined ...

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  6. A box contains 90 discs. Which are numbered from 1 to 90. If one disc ...

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  7. A metallic sphere of radius 9cm is melted and recast into the shape o...

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  8. The faces of two cubes of volume 125 cm^3 each are joined together to ...

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

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  10. Two concentric circle of radii 5 cm and 3cm are drawn. Find the length...

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  11. Construct a triangle with sides 5 cm, 6 cm and 7 cm and then another t...

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  12. Find the mode for the following data in the frequency distribution tab...

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  13. Find the median for the following data in the frequency distribution t...

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  14. From the of a vertical building of 50sqrt3 m height on a level ground...

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  15. Two windmills of height 50m and 40sqrt3 m are on either side of the fi...

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  16. The following table gives production yield per hectare of wheat of 100...

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  17. A cone is having its base radius 12 cm and height 20 cm. If the top of...

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  18. The sum o the fourth and eighth terms of arithmetic progression is 24 ...

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  19. Prove that "In a right triangle, the square of the hypotenuse is equal...

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  20. Solve graphically 2x+y=8 x-y=1

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