Geometry Terms
A straight path of points that goes on forever in both directions.
An angle measuring 90 degrees.
Right Angle
The number of degrees in every triangle.
180 degrees
Name the shape: A quadrilateral with one pair of parallel sides.
Trapezoid
A characteristic or feature of a shape.
Attribute
An angle measuring less than 90 degrees.
What is a shape with straight lines called?
A polygon
These are the three types of triangles according to their angles.
acute, obtuse, and right
The total number of degrees in every quadrilateral.
360 degrees
The space (usually measured in degrees) between two intersecting lines.
Angle
An angle measuring more than 90 degrees.
Obtuse Angles
These are the three types of triangles according to their sides.
equilateral, isosceles, and scalene
Name the polygon: A parallelogram with all four sides the same length and angles that are SOMETIMES right angles.
Rhombus
A group of shapes that share attributes.
What is the greatest number of obtuse angles a triangle can have?
One
List 5 different quadrilaterals.
Squares, Rectangles, Parallelograms, Rhombus, Trapezoid
The missing angle if a triangle has angles measuring 45, 90, and ______ degrees.
45 degrees
The missing measurement of a quadrilateral with these angles: 50 degrees, 98 degrees, 75 degrees, and __________.
137 degrees
A diagram that uses overlapping ovals to show how categories and subcategories are related.
Venn Diagram
What do we call a triangle with a 90-degree angle?
Right triangle
What type of polygon do you create if you stack a triangle on top of a square (like a house)? Think about the number of sides.
Pentagon
True or False: Is an isosceles triangle always an equilateral triangle?
False
What are three shapes that are also parallelograms?
squares, rectangles, and rhombuses