JEE Advanced · Mathematics · 17. Properties of Triangles
Consider an obtuse angled triangle in which the difference between the largest and the smallest angle is and whose sides are in arithmetic progression. Suppose that the vertices of this triangle lie on a circle of radius .
(There are two questions based on , the question given below is one of them)
Then the inradius of the triangle is
- A 0.2
- B 0.12
- C 1.88
- D 0.25
Answer & Solution
Correct Answer
(D) 0.25
Step-by-step Solution
Detailed explanation
Let angle be obtuse angle and let sides be So, plotting the diagram we get,
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