Geometry Elements and Definitions
🇬🇧
In English
In English
Practice Known Questions
Stay up to date with your due questions
Complete 5 questions to enable practice
Exams
Exam: Test your skills
Test your skills in exam mode
Learn New Questions
Manual Mode [BETA]
Select your own question and answer types
Specific modes
Learn with flashcards
Complete the sentence
Listening & SpellingSpelling: Type what you hear
multiple choiceMultiple choice mode
SpeakingAnswer with voice
Speaking & ListeningPractice pronunciation
TypingTyping only mode
Geometry Elements and Definitions - Leaderboard
Geometry Elements and Definitions - Details
Levels:
Questions:
16 questions
🇬🇧 | 🇬🇧 |
NA | NA |
Point (point A, B, C) | A locator with no size or shape |
Line | Made up of points with no thickness or width (not measurable) |
Line Segment | A measurable consisting of two endpoints. |
Ray | A line that extends indefinitely in ONE direction |
Ray | A line that extends indefinetly in ONE piece |
Plane | A flat surface made up of points |
Congruent Segments | Two or more segments that have the same lenght |
Segment Bisector | A segment or line thats intersects a segment ai its midpoint. |
Parallel Lines | Two lines that never intersect |
Perpendicular | Two lines that intersect at a 90° (right angle) |
Angle | The intersection of two rays at an endpoint |
Vertex | Common endpoint of an angle |
Right Angle | 90° |
Acute Angle | Less than 90° |
Obtuse Angle | Greater than 90° |
Straight Angle | 180° |
Linear pair | Adjacent angles that are supplementary. Combined, they form a straight line |