Unit 1 test Flashcards
Acute Angle
an angle that measures less than 90 degrees
Acute Angle
an angle that measures less than 90 degrees
Right Triangle
a triangle with one right angle
Scalene Triangle
a triangle with no congruent sides
Obtuse Triangle
a triangle with one obtuse angle
Right Angle
an angle that measures 90 degrees
Acute Triangle
A triangle with 3 acute angles
Obtuse Angle
An angle that measures more than 90 degrees but less than 180 degrees
Congruent Figures
Figures that have the same measure
Isosceles Triangle
a triangle with at least two congruent sides
Complementary Angles
Two angles whose sum is 90 degrees
Supplementary Angles
Two angles whose sum is 180 degrees
Equilateral Polygon
a polygon in which all sides are congruent
Equiangular Polygon
a polygon in which all angles are congruent
Regular Polygon
a polygon that is both equilateral and equiangular
Trapezoid
A quadrilateral with exactly one pair of parallel sides
Kite
A quadrilateral with two distinct pairs of consecutive congruent sides.
Parallelogram
A quadrilateral with two pairs of parallel sides
Rhombus
An equilateral parallelogram
Rectangle
An equiangular parallelogram
Draw
creating exact figures using tools of measurement.
Square
A regular parallelogram
Sketch
freehand sketch of a figure with no geometry tools
Construct
creating exact figures without using tools of measurement.
Angle Bisector
a ray that divides an angle into two congruent angles
