benchmarks.wiki / Public workspace

Omni-MATH / A triangle XYZ and a circle ω of radius 2 are given in a plane, such that ω intersects segment (XY)¯ at the points A,B, segment (YZ)¯ at the points C,D, and segment (ZX)¯ at the po…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

A triangle XYZX Y Z and a circle ω\omega of radius 2 are given in a plane, such that ω\omega intersects segment XY¯\overline{X Y} at the points A,BA, B, segment YZ¯\overline{Y Z} at the points C,DC, D, and segment ZX¯\overline{Z X} at the points E,FE, F. Suppose that XB>XA,YD>YCX B>X A, Y D>Y C, and ZF>ZEZ F>Z E. In addition, XA=1,YC=2,ZE=3X A=1, Y C=2, Z E=3, and AB=CD=EFA B=C D=E F. Compute ABA B.
Plain-text mathematical notation (without MathML)
A triangle XYZ and a circle ω of radius 2 are given in a plane, such that ω intersects segment (XY)¯ at the points A,B, segment (YZ)¯ at the points C,D, and segment (ZX)¯ at the points E,F. Suppose that XB>XA,YD>YC, and ZF>ZE. In addition, XA=1,YC=2,ZE=3, and AB=CD=EF. Compute AB.
Original LaTeX notation
A triangle $X Y Z$ and a circle $\omega$ of radius 2 are given in a plane, such that $\omega$ intersects segment $\overline{X Y}$ at the points $A, B$, segment $\overline{Y Z}$ at the points $C, D$, and segment $\overline{Z X}$ at the points $E, F$. Suppose that $X B>X A, Y D>Y C$, and $Z F>Z E$. In addition, $X A=1, Y C=2, Z E=3$, and $A B=C D=E F$. Compute $A B$.

Discussion

Discussion

No discussion posts on this page yet. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

Source and history

Official source

initial import