Question

ET
8 cm >
B
- 17 cm
15 cm
(i)​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

7^2 +24^2 = 25^2 =625 ;

area = 7*24 /2 =7*12 =84 cm^2

area of the triangle = 1/2 x base x height

that is 1/2 x 7x24 = 84 sq cm

(since it is being a rt. angled triangle, 25 will be the hypotenuse and hence other two quantities are taken as base and height)