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JEE MATHEMATICS MCQ: PROPERTIES OF TRIANGLES

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Analyzing +4 | -1
If in a triangle ABCABC,

sin⁡  A  :sin⁡  C=sin⁡  (A−B)  :sin⁡  (B−C)\sin \,\,A\;:\sin \,\,C = \sin \,\,\left( {A - B} \right)\;:\sin \,\,\left( {B - C} \right) then, a2  :b2  :c2{a^2}\;:{b^2}\;:{c^2} are in

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Correct option: A
A.P.
The correct answer is A (A.P.) because simplifying the given ratio of sines leads to the condition a2,b2,c2a^2, b^2, c^2 being in Arithmetic Progression.

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