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UNITED BOOK HOUSE-GHORANASH HIGH SCHOOL -EXERCISE
- If r cos theta = 1/2 and r sin theta = sqrt3/2, then find the value o...
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- If tan theta+ cot theta = 2, then find the value of tan^5 theta+cot^5 ...
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- The length of diagonal of a cube is 4 sqrt3cm. Find its total surface ...
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- The curved surface area of a right circular cone is sqrt(10) times of ...
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- If ui = (xi - 35)/(10), sumfiui =30 and sumfi = 60, then determine the...
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- At the same rate of simple interest in percent per annum, if a princip...
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- The price of any machine decreased by 10% in each year. If the price o...
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- Answer any one : 1/a+b+x = 1/a+1/b+1/x, [x ne 0, - (a + b)]
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- The area and perimeter of a rectangular park are 600 sq.m. and 100 m r...
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- If x= (sqrt7+sqrt3)/(sqrt7-sqrt3) and xy = 1, find the value of (x^2+3...
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- If a alpha b and b alpha c, show that a^3+b^3+c^3 alpha 5 abc.
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- If a,b,c are in continued proportion, then show that 1/b^2= 1/(b^2-a^2...
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- If a^2/(b+c)=b^2/(a+c)=c^2/(a+b)=1, then show that 1/(1+a)+1/(1+b)+1/(...
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- Prove that opposite angles of a cyclic quadrilateral are supplementary
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- State and prove Pythagoras theorem.
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- Prove that two equal chords are equidistant from the centre of the cir...
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- Two chords AB and AC of the larger of two concentrci circles touch the...
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- Draw a triangle having sides 6cm, 8 cm and 10 cm. Now draw the incircl...
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- Geometrically find the value of sqrt(35).
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- If (sin theta+ cos theta)/(sin theta-cos theta) = 5 then find the valu...
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