JEE MATHEMATICS MCQ: PROPERTIES OF TRIANGLES

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Analyzing +4 | -1

\sin A:\sin C = \sin \left( {A - B} \right):\sin \left( {B - C} \right)

, then

{a^2},\;{b^2},\;{c^2}

are in

View answer and explanation

Correct option: A

Option A (AP) is correct because the given condition leads to the relationship

{a^2} + {c^2} = 2{b^2}

, which is the condition for

{a^2}, {b^2}, {c^2}

to be in arithmetic progression.

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2 s