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PSSA Vocabulary Words

Acute Triangle triangle where each angle measures less than 90
Adjacent Angles side by side angles
Alternate Exterior Angles located outside of parallel lines and on opposite sides of transversal
Alternate Interior Angles located inside of parallel lines and on opposite sides of transversal
Complementary Angles two angles whose measures add to 90
Origin where the x and y axes meet
Corresponding Angles angles in the same relative position
Equilateral Triangle A triangle whose sides are all the same length
Isosceles Triangle A triangle with two equal sides
Linear Function equation that makes a straight line on coordinate plane
Net 2-D shape that can be folded to a 3D shape
Obtuse triangle a triangle with one angle that measures more than 90
Pythagorean Theorem used to find lengths on a RIGHT TRIANGLE
Scalene Triangle triangle with no equal sides
Scatterplot graph used to show relationship with two variables
Supplementary Angles two angles that add to 180
Surface Area square units to cover a 3D shape
Perimeter distance around
Area square units to cover a shape
Volume cubic units to fill up a 3D object
Vertical Angles equal angles that are looking at each other
Created by: 1stPeriod