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UNITED BOOK HOUSE-TAMLUK HAMILTON HIGH SCHOOL-EXERCISE
- Solve: a/(ax-1)+b/(bx-1)=a+b (x!=1/a,1/b).
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- If 2x = sqrta+1/sqrta. Show that sqrt(x^2-1)/(x-sqrt(x^2-1))(a-1)
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- x varies directly with y and inversely with z. When y =5, z= 9 then x=...
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- If a,b,c,d are in continued proportion then show that (b-c)^2+(c-a)^2+...
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- State and prove the convere of the Pythagoras theorem.
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- Prove that the tangent to the circle at any point on it is perpendicul...
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- Two chords AB and CD of a cricle with centre O intersect at P. Prove t...
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- Geometrically find the value of sqrt(21),
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- Draw a triangle whose two sides are 9 cm and 7 cm in length and the an...
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- For which value of theta(0^@lethetale90^@) sin^2 theta-3sin theta+2=0 ...
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- If alpha and beta are complementary angles, then show that cot beta+co...
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- If 0^@<(alpha)<90^@, then find the minimum value of 4cosec^2 (alpha)+...
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- A palm tree stands on the bank of a river. A post is fixed I the earth...
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- Two pillars of equal heights are on the either side of a road, which i...
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- The length of outer and inner diameter of a hallow right circular cyli...
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- On the curved surface of the axis of a globe with the length of 14cm r...
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- The external radius of a hollow sphere made of lead sheet of 1 cm thic...
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- Draw an ogive (less than type) from the following frequency distributi...
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- If the median of the given data is 32, then find the value of x and y ...
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- Find the mean of the following frequency distribution table.
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