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Chords, Tangents, Secants, Minor A rcs , and Major A rcs

Chords, Tangents, Secants, Minor A rcs , and Major A rcs. Radius. . O. Diameter. Center. Chord. Secant. Tangent. Common Internal tangent: is one line that is tangent to two circle, with circles on opposite sides of the line.

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Chords, Tangents, Secants, Minor A rcs , and Major A rcs

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  1. Chords, Tangents, Secants, Minor Arcs, and Major Arcs

  2. Radius . O Diameter Center

  3. Chord Secant Tangent

  4. Common Internal tangent: is one line that is tangent to two circle, with circles on opposite sides of the line.

  5. Common external tangent: one line that is tangent to two circles, with circles on the same side of the line.

  6. A tangent line and a radius drawn to the point of tangency are perpendicular Point of tangency

  7. Two tangents drawn from the same point are congruent to each other

  8. Congruent arcs create congruent chords • Congruent chords create congruent arcs

  9. Minor Arc • Less than 180 degrees. • Denoted by two letters with arc symbol

  10. Major Arc • More than 180 degrees. • Denoted by three letters and arc symbol.

  11. Semicircle • Exactly 180 degrees. • Created by a diameter

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