# Secant Line or Secant

Parent topic:Straight Lines
• ### Mean Value Theorem: Quick Intuitive Tests

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Tim Brzezinski

• ### Circle Terminology

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Tim Brzezinski

• ### Derivatives (Intro)-1

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Tim Brzezinski

• ### Angles from Secants and Tangents (V1)

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Tim Brzezinski

• ### Circle Terminology (V2)

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Tim Brzezinski

• ### Angle From 2 Secants (V2)

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Tim Brzezinski

• ### Secants: Proof Hint

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Tim Brzezinski

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Jake Binnema

• ### Quiz: Average Rate of Change of a Function (1)

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Tim Brzezinski

• ### Quiz: Average Rate of Change (2)

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Tim Brzezinski

• ### Animation 45

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Tim Brzezinski

• ### GoGeometry Action 13!

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Tim Brzezinski

• ### What is a Tangent?

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Tim Brzezinski

• ### Quiz: Average Rate of Change of a Function (3)

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Tim Brzezinski

• ### Position the Line Tangent to the Circle

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Tim Brzezinski

• ### Animation 222

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Tim Brzezinski

• ### Animation 208

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Tim Brzezinski

• ### Animation 269

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Tim Brzezinski

• ### Finding Average Rate of Change of a Function

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Tim Brzezinski

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Arthur Lee

• ### Average Rate of Change: Graph a Function (1)

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Tim Brzezinski

• ### Average Rate of Change: Graph a Function (2)

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Tim Brzezinski

• ### Quiz: Finding Average Rate of Change

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Tim Brzezinski

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Luci Howard