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# Unit 5 Vocab

### Relationship in Geometry

obtuse an angle whose measure is greater than 90 degrees
parallelogram a quadrilateral with 2 pairs of parallel sides
equilateral a triangle with 3 congruent sides
volume the number of cubic units needed to fill a space
vertex the point where 2 lines meet; the corner
quadrilateral any flat, closed 4-sised shape
acute an angle that measures less than 90 degrees
isosceles a triangle with 2 equal sides
line segment the part of a line between 2 endpoints
trapezoid a quadrilateral with exactly one pair of parallel sides
right triangle a triangle containing a right angle
rhombus a parallelogram with 4 equal sides
right angle an angle that measures exactly 90 degrees
rectangular prism a 3-dimensional box whose faces are rectangles
scalene a triangle with no equal sides
Created by: brainybunch6
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