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JEE MATHEMATICS MCQ: PROPERTIES OF TRIANGLES

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Application +4 | -1
In a Δ  ABC\Delta \;ABC, if a,  b,  ca,\;b,\;c are in AP, then the value of sin⁡A2sin⁡C2sin⁡B2\frac{{\sin \frac{A}{2}\sin \frac{C}{2}}}{{\sin \frac{B}{2}}} is
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Correct option: B
12\frac{1}{2}
Option B 12\frac{1}{2} is correct because it is the simplified value of the given expression using the sine rule and the condition that a, b, c are in AP.

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