Mathematics · Properties of Triangles
In a triangle ABC, with usual notations, if sin(A2) · sin(C2) = sin(B2) and 2s is the perimeter of the triangle, then the semi-perimeter s is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12b
- 26b
- 32b [Correct value for s is 2b, which means 2s = 4b]✓
- 44b
Correct answer
2b [Correct value for s is 2b, which means 2s = 4b]
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