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A.In a right-angled triangle, the sides forming the right angle measure 15 cm and 20 cm. Find its (i) area, (ii) hypotenuse, (iii) perimeter, and (iv) the length of the perpendicular from the vertex of the right angle to the hypotenuse. B.If the ratio of the shortest and longest sides of a right-angled triangle be 3:5 and its perimeter is 36 cm then find the area of the triangle. C.In a right-angled triangle the smaller sides are (x+9) cm and (2x + 3) cm. Find its perimeter if its area is 54cm2

A.In a right-angled triangle, the sides forming the right angle measure 15 cm and 20 cm. Find its (i) area, (ii) hypotenuse, (iii) perimeter, and (iv) the length of the perpendicular from the vertex of the right angle to the hypotenuse.
B.If the ratio of the shortest and longest sides of a right-angled triangle be 3:5 and its perimeter is 36 cm then find the area of the triangle.
C.In a right-angled triangle the smaller sides are (x+9) cm and (2x + 3) cm. Find its perimeter if its area is 54cm2

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
2 months ago
Our expert is working on this Class IX Maths answer. We will update the answer very soon.

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