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If sin A = (3)/(5) and A is in I quadra...

If sin ` A = (3)/(5)` and A is in I quadrant then find sin2 A .

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OSWAAL PUBLICATION-SOLVED PAPER 2019-2-EXERCISE
  1. The Cartesian product A xx A has 9 elements among which are found (-1,...

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  2. A wheel makes 360 revolutions in one minute. Through how many radians ...

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  3. If sin A = (3)/(5) and A is in I quadrant then find sin2 A .

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  4. Express i^(18)+(1/i)^(25) in a+ib form.

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  5. Solve 3x-2<2x+1 & represent the solution graphically on the number lin...

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  6. Find the equation of the straight line intersecting y - axis at a dist...

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  7. Find the angle between the lines y - sqrt(3) x - 5 = 0 and sqrt(3) y...

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  8. Show that ( -2,3,5) ( 1,2,3) (7,0,-1) are collinear

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  9. Evaluate: limx rarr 3(x-3)/((x-3)(x-2))

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  10. Write the converse and contrapositive of the statement " If x ...

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  11. If the coefficient of variation and standard deviation are 60 and 21 r...

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  12. Given P(A) = (3)/(5) and P(B) = (1)/(5) . Find P(A or B), if A & B a...

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  13. In a survey of 600 students in a school, 150 students were found to be...

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  14. Let A={1,2,3....14}. Define a relation R from A to A by R={(x,y) : 3x-...

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  15. Find the general solution of 2 cos^2 x+3sin x=0

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  16. Express (-1+i)/(sqrt(2)) in the polar form.

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  17. Solve the equation x^2+x/sqrt 2+1=0 as per solution.

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  18. How many words with or without meaning can be made from the letters of...

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  19. How many words with or without meaning can be made from the letters of...

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  20. How many words with or without meaning can be made from the letters of...

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