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Two chords AB and AC of a circle are mut...

Two chords AB and AC of a circle are mutually perpendicular to each other. If AB = 4 cm and AC = 3 cm, find the length of the radius of the circle.

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UNITED BOOK HOUSE-SOLPARA HIGH SCHOOL-EXERCISE
  1. If b alpha a^3 and a increases in 10% then find what percent b will b...

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  2. In triangleABC, angleA is right angle and AD bot BC. If AB:AC = 3:4 an...

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  3. Two chords AB and AC of a circle are mutually perpendicular to each ot...

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  4. Two tangents to a circle at A and B intersect at a point P. If angleAP...

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  5. Prove that cos^2A-sin^2A = (1-tan^2A)/(1+tan^2A).

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  6. If r cos theta = 3 and r sin theta = sqrt3 then find the value of r a...

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  8. Length of diagonal of a cube is 6sqrt3 cm. Calculate the volume of the...

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  9. If ui = (xi - 35)/(10), sumfiui =30 and sumfi = 60, then determine the...

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  10. The simple interest and compound interest of some amount of money in 2...

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  11. In a business A invests Rs 12,00. After some days B joins the busines...

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  12. Solve: x/(x+1)+(x+1)/x= 2 1/12(x!=0,-1)

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  13. If the difference between a proper fraction and its reciprocal is 9/20...

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  14. If x= (2sqrt(15))/(sqrt5+sqrt3), find the value of (x+sqrt3)/(x-sqrt3)...

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  18. Answer any one question : Prove that angles in the same segment of a c...

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  19. Prove that opposite angles of a cyclic quadrilateral are supplementary

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  20. Prove that two equal chords are equidistant from the centre of the cir...

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