Properties of Triangles 3 Question 3
3. In a triangle, the sum of two sides is and the product of the same two sides is . If , where is the third side of the triangle, then the ratio of the inradius to the circumradius of the triangle is
(2014 Adv)
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 3. (b)
Solution:
- PLAN (i)
(ii)
where,
Let the sides of triangle be