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The length of radius of a circle is 28 cm. Determine the circular value of angle subteded by an arc of 5.5 cm. Length at the centre of this circle.

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UNITED BOOK HOUSE-VIDYASAGAR VIDYAPITH MIDNAPORE-EXERCISE
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  5. State and Prove Pythagoras theorem.

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  6. ABCD is a cyclic quadrilaterla. Extended AB and DC intersect at P. Pr...

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  9. Draw a right angled triangle length of hypotenuse and one of another s...

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  10. The length of radius of a circle is 28 cm. Determine the circular val...

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  11. If 5 sin^2 theta+4 cos^2 theta = 9/2 , find the value of tan theta.

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  12. Find the value of cot 12^@ cot38^@cot 52^@cot78^@cot60^@.

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  13. A man standing on a railway overbirdge of 5sqrt3 m height observed th...

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  19. Calculate the mean of the following data by step devaition method.

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