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in Co-ordinate geometry by (63.5k points)

The triangle ABC is a right angled triangle, right angle at A. The ratio of the radius of the circle circumscribed to the radius of the circle escribed to the radius of the circle escribed to the hypotenuse is, √2: (√3 + √2). Find the acute angles B & C. Also find the ratio of the two sides of the triangle other than the hypotenuse.

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Best answer

r1 = 4Rsin(A/2)cos(B/2)cos(C/2)

R/r1 = √2/(√3 + √2)

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