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University question bank solution sem2 engineeting
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Do sides 7 cm, 24 cm, 25 cm form a right angled triangle? Give reason.
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The sum of two numbers is 128 and their difference is 16. Find the numbers.
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Shabana’s age 10 year hence will be twice as Juhi’s present age.
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Prove. Sec2 A + Cosec2 A = Sec2 A Cosec2 A
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Find the area of the sector of a circle of radius 8 cm and arc with length 15 cm.
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The diameter of a sphere is 6 cm. Find the total surface area of the sphere. (p = 3.14)
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