Geometry Flashcards: Circle Relationships Angles Radii And Chords

Study Circle Relationships Angles Radii And Chords in Geometry with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the measure of the central angle if an inscribed angle intercepting the same arc is $28^\circ$ ?

Tap card or press Space to flip

ANSWER

$56^\circ$ . The central angle is twice the inscribed angle: $2 \times 28° = 56°$ .

1 / 49

Geometry: Theorems About Circles

You are hereCircle Relationships: Angles, Radii, and Chords49 cards

Circle Similarity60 cards

Constructing Inscribed and Circumscribed Circles52 cards

Constructing Tangents to Circles51 cards

All flashcards

49 cards

What this deck covers

This deck focuses on Circle Relationships Angles Radii And Chords, giving you a quick way to review the definitions, rules, and examples that matter most for Geometry.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 9Practice questions for this set

In circle

O

, tangent

PT

touches the circle at point

T

, and secant

PAB

passes through the circle with

A

and

B

on the circle. If

PT = 12

and

PA = 8

, what is the length of

PB

Choose an answer

Keep your progress across every deck

Free account · cards you mark are saved to it