Geometry Vocabulary
This guide introduces essential geometry terms. Learn about circles, triangles, angles, and lines, and their properties. Study concepts like congruence, perpendicularity, and equidistance.
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Start with a quiz
Answer from memory first, then use the existing quiz review flow for anything you miss.
Activities
Quiz20 Questions
Flashcards20 Cards
Study Notes1 Note
Modules
Learn in sequence
Start with the earlier modules and work forward. Each one builds on the last, so the course gets more advanced as you go.
Geometry Vocabulary
Quiz • 20 Questions
Geometry Vocabulary - Flashcards
Flashcards • 20 Cards
Study Notes
2 min • Summary
Materials
List of Questions20 questions
- Question 1
- Question 2
- Question 3
- Question 4
- Question 5
- Question 6
- Question 7
- Question 8
- Question 9
- Question 10
- Question 11
- Question 12
- Question 13
- Question 14
- Question 15
- Question 16
- Question 17
- Question 18
- Question 19
- Question 20
List of Flashcards20 flashcards
- Card 1HintThink of targets or ripples in water.Memory TipSame center, different sizes.
- Card 2HintIt's like the spoke of a wheel.Memory TipCenter to edge, half diameter.
- Card 3HintImagine cutting a pizza straight through the middle.Memory TipThrough center, edge to edge.
- Card 4HintThink of the corner of a shape.Memory TipPoint where lines meet.
- Card 5HintThink of splitting something perfectly in half.Memory TipBi- means two, sect- means cut.
- Card 6HintIt's a special point related to a triangle's sides.Memory TipCircum- is around, perpendicular bisectors.
- Card 7HintIt's a special point related to a triangle's angles.Memory TipIn- is inside, angle bisectors.
- Card 8HintThink of a triangle that looks perfectly balanced.Memory TipAll equal, like 'equality'.
- Card 9HintThink of dots perfectly aligned.Memory TipCo- means together, linear means line.
- Card 10HintIt's a finite piece of a line.Memory TipA 'segment' of a path.
- Card 11HintThink of being the same distance from something.Memory TipEqual distance.
- Card 12HintTwo shapes or angles that are identical in size and form.Memory TipSame shape, same size.
- Card 13HintThink of the corner of a square or a cross.Memory TipForms a perfect corner.
- Card 14HintIt looks like the corner of a book or a square.Memory TipPerfect corner, 90.
- Card 15HintThink of something 'cute' and small.Memory TipA 'cute' little angle.
- Card 16HintIt's a 'bulky' or 'wide' angle.Memory Tip'Obtuse' is wide.
- Card 17HintIt looks like a straight line.Memory TipFlat line = 180.
- Card 18HintIt's the exact middle of a line segment.Memory TipMiddle point, equal distance.
- Card 19HintIt has two legs, one with a point and one with a pencil.Memory TipComp-ass draws a circle.
- Card 20HintIt's usually a semi-circle with degree markings.Memory TipPro-tract-or measures angles.