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Condition for Obtuse Angle
Two non-zero vectors make an obtuse angle if:
$$\vec a\cdot\vec b<0$$
Usage
- Used to identify an obtuse angle from the sign of the dot product.
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Condition for Obtuse Angle
Two non-zero vectors make an obtuse angle if:
$$\vec a\cdot\vec b<0$$
Usage
- Used to identify an obtuse angle from the sign of the dot product.
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