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In triangle ABC, angle ABC - 90^(@) , A...

In triangle ABC,` angle ABC - 90^(@) , AB = 2a+ 1 and BC = 2a^(2) +2a. ` Find AC in terms of 'a' if a= 8 , find the lengths of the sides of the triangles.

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The correct Answer is:
` (2a^(2) +2a+1) ; AB = 17 cm BC =144 cm and AC = 145 cm `
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