Angle Between Two Tangents and Central Angle
If tangents from $$p$$ touch the circle at $$a$$ and $$b$$:
$$\angle APB+\angle AOB=\pi$$
Usage
- Used to relate the angle between two tangents to the central angle subtended by their points of contact.
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Angle Between Two Tangents and Central Angle
Angle Between Two Tangents and Central Angle
If tangents from $$p$$ touch the circle at $$a$$ and $$b$$:
$$\angle APB+\angle AOB=\pi$$
Usage
- Used to relate the angle between two tangents to the central angle subtended by their points of contact.
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