JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Analyzing +4 | -1

If the sides of a triangle are in G.P., and its larger angle is twice the smallest, then the common

r

ratio satisfies the inequality

View answer and explanation

Correct option: B

1 < r < \sqrt{2}

Option B (

1 < r < \sqrt{2}

) is correct because the sine rule and the given angle relationship lead to this inequality for the common ratio r.

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