Book a Demo
Topics
12. Circles
12.01 Review: Circumference and area
12.02 Arc length and sector area
12.03 Extension: Chords of a circle
12.04 Inscribed angles and polygons
12.05 Angles from intersecting chords, secants, and tangents
Investigation: Construct a tangent to a circle from a point
12.06 Tangents to a circle
12.07 Lengths in chords, secants, and tangents
Lesson
Practice
Investigation: Derive the equation of a circle from the Pythagorean theorem
12.08 Equations of circles
12.09 Review: Completing the square
12.10 Manipulating circle equations
Log in
Sign up
Book a Demo
topic badge
United States of AmericaUT
Math II

12.07 Lengths in chords, secants, and tangents

Lesson
Practice

Interactive practice questions

Solve for $x$x.

Two chords are drawn inside a circle. This intersection divided the chords into two segments each. One chord is divided into line segments that measure 4 and 18 from the point of intersection. The other chord is divided into line segments that measures 6 and x from the point of intersection.

Medium
1 min

Solve for $x$x.

Medium
1 min

Consider the circle with two intersecting chords.

Medium
1 min

Consider the circle with two intersecting chords.

Medium
2 min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account
Book a Demo
Sign up for free

What is Mathspace

About Mathspace