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Earn +20 ptsQ: What is the Radius tangent theorem?
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What does the radius-tangent theorem state?
The radius-tangent theorem states that a radius drawn to the point of tangency of a circle is perpendicular to the tangent line at that point. This theorem is based on the fact that the radius of a circle is always perpendicular to the tangent line at the point where the tangent touches the circle. This relationship is crucial in geometry and helps in solving various problems related to circles and tangents.
Theorem Length of tangent drawn from external point to a circle are equal?
e
A tangent is to the radius that shares the point of tangency?
Perpendicular
A tangent to the radius that shares the point of tangency?
perpendicular
If a circle of radius 2 is externally tangent to a circle of radius 8 what is the length of their common tangent?
the length of thr direct common tangent will be 2*{1/2 power of (r1*r2)} the answer will be 8 units in this case...
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