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## Triangles : The lengths of the diagonals of a rhombus are 24 cm and 32 cm. Calculate the length of the altitude of the rhombus.

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The lengths of the diagonals of a rhombus are 24 cm and 32 cm. Calculate the length of the altitude ...Read more

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## Triangles : ∆ABC ~ ∆DEF. If AB = 4 cm, BC = 3.5 cm, CA = 2.5 cm and DF = 7.5 cm, find the perimeter of ∆DEF.

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∆ABC ~ ∆DEF. If AB = 4 cm, BC = 3.5 cm, CA = 2.5 cm and DF = 7.5 ...Read more

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## Triangles : If ∆ABC ~ ∆RPQ, AB = 3 cm, BC = 5 cm, AC = 6 cm, RP = 6 cm and PQ = 10, then find QR

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If ∆ABC ~ ∆RPQ, AB = 3 cm, BC = 5 cm, AC = 6 cm, RP = 6 cm ...Read more

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## Triangles : If ∆ABC ~ ∆PQR, perimeter of ∆ABC = 32 cm, perimeter of ∆PQR = 48 cm and PR = 6 cm, then find the length of AC

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If ∆ABC ~ ∆PQR, perimeter of ∆ABC = 32 cm, perimeter of ∆PQR = 48 cm and PR = 6 ...Read more

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## Introduction to trigonometry : If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.

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If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.

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## Trigonometry hight and distance : ncert math class 10th chapter 9 question 2

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A tree breaks due to storm and the broken part bends so that the top of the tree touches the ...Read more

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## Equation of a straight line

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The points B(1,3) and D(6,8) are two opposite vertices of a square ABCD. Find the equation of the diagonal AC

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