Mathematics · Properties of Triangles
In a triangle ABC, a(rr 1 + r 2 r 3 ) r 1 - r + r 2 + r 3 =
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 + r 2R
- 22(R + r)
- 3r 1 r 2 + r 2 r 3 + r 3 r 1
- 4√(rr 1 r 2 r 3 )✓
Correct answer
√(rr 1 r 2 r 3 )
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