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Answer any One queation : Prove that, if a perpendicular is draw on the hypotenuse from the right angled triangle, two triangles so formed on the two sides of the perpendicular are each similar to the original triangle and also similar to each other.

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UNITED BOOK HOUSE-QUESTION PAPER 2018-Exercise
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  6. Answer any One queation : Prove that, if a perpendicular is draw on t...

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  12. Answer any Two questions : An are of length 220 cm of a circle makes ...

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  13. If cos^2 theta - sin^2 theta =1/2, then find value of tan^2 theta.

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