In a Delta ABC, the angles A and B are ...

In a `Delta ABC, ` the angles A and B are two values of `theta` satisfying `sqrt3 cos theta + sin theta =k,` where `|K| lt 2,` then show triangles is obtuse angled.

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ARIHANT MATHS ENGLISH-PROPERTIES AND SOLUTION OF TRIANGLES -Exercise (Subjective Type Questions)

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