TS EAMCET · Maths · Properties of Triangles
In \(\triangle A B C\), if \(R=\frac{65}{8}, r r_1=42\) and \(r_1-r=6.5\), then \(s(s-a)=\)
- A 147
- B 126
- C 105
- D 168
Answer & Solution
Correct Answer
(D) 168
Step-by-step Solution
Detailed explanation
In \(\triangle A B C, R=\frac{65}{8}, r r_1=42, r_1-r=6 \cdot 5\) We know that,…
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