Topic explanation

Standard explanation

Congruent arcs cut equal chords. Equal chords cut congruent minor arcs. Minor vs major: the short way and the long way between two points.

Key points

• arc AB is curved
• equal arcs <=> equal chords
• equal central angles <=> equal chords
• keep the ideas separate
• Arcs And Chords: Congruent arcs cut equal chords. Equal chords cut congruent minor arcs. Minor vs major: the short wa
• WHAT — ARCS AND CHORDS: Congruent arcs cut equal chords. Equal chords cut congruent minor arcs. Minor vs major: the short wa
• HOW — Use the idea: Identify what is given, select this topic's rule or evidence, apply it one step at a time, and check
• CORE UNDERSTANDING: Congruent arcs cut equal chords. Equal chords cut congruent minor arcs. Minor vs major: the short wa

Labelled diagram