Geometry of Circle

Rule for Intersected Arc from Inscribed Angle (Level 1)

This math topic focuses on the relationships between angles and arcs in circle geometry. Specifically, it explores the rules governing the lengths of intersected arcs relative to inscribed angles. Problems are designed to assess understanding of how arc measures compare to the angles subtending them, including direct equality, halves, doubles, and their additive complements to 90°, 180°, and 360°. Each question presents a different configuration within a circle, requiring analysis of arcs and angles to determine their mathematical relationship.

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Rule for Intersected Arc from Inscribed Angle

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


What is known about the length (in degrees) of intersected arc RZ compared to angle RDZ?

RZD

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