TS EAMCET · Maths · Properties of Triangles
In \(\triangle A B C\), if \(2 R+r=r_2\), then \(\angle B\) is equal to
- A \(\frac{\pi}{3}\)
- B \(\frac{\pi}{4}\)
- C \(\frac{\pi}{6}\)
- D \(\frac{\pi}{2}\)
Answer & Solution
Correct Answer
(D) \(\frac{\pi}{2}\)
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