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Side Length of Tangent & Secant of a Circle

This site describes the formulas used to find the lengths of segments of a tangent and a secant or two secants which intersect from a point outside of the circle.It includes questions for the student, and a link to free worksheets on circles.

The student will find the lengths of segments of secants and tangents.

Weblink address (URL):

References

Contributors:

Lisa Leach

Originator:

Ayers Institute for Learning & Innovation

eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.