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Secant is the line that intersects a circle at two distinct points. Learn more about its properties, difference between tangent and secant, chord and secant and a few theorems on secant line at Cuemath
In geometry, a secant is a line that intersects a curve at a minimum of two distinct points. [1] The word secant comes from the Latin word secare, meaning to cut. [2] In the case of a circle, a secant intersects the circle at exactly two points.
20 Μαρ 2024 · Secant of a circle is a fundamental concept in geometry that can be described as a straight line intersecting the circle at two distinct points. In this article, we will understand the definition, properties, theorems, and real-world examples surrounding the concept of secants.
A tangent line just touches a curve at a point, matching the curve's slope there. (From the Latin tangens "touching", like in the word "tangible".) A secant line intersects two or more points on a curve. (From the Latin secare "cut or sever") They are lines, so extend in both directions infinitely. On a circle they look like this:
A secant is a line that intersects a circle in two points and a chord is the line segment joining them. Learn the difference between a secant and a tangent, the formula for secant and tangent segments, and the properties of intersecting secants.
25 Απρ 2024 · The secant of a circle is a line or line segment that intersects the circle at two points. The term ‘secant’ is obtained from the Latin word ‘secare’ meaning to ‘to cut’. It can also be explained as the extension of the chord of a circle that goes outside the circle.
26 Νοε 2024 · A secant line is a line passing through two points of a curve or a circle. Learn how to calculate its slope, average rate of change, and how it relates to tangent lines and derivatives.
