Acute
What is a degree measure less than 90 called?
Formula for a Pyramid
What is V=1/3BH
Lines that never intersect
What are Parallel Lines?
It has three sides and three angles.
What is a triangle
A four sided polygon
What is a Quadrangle
Adjacent angle
What are two angles that lie in the same plane called?
Area of a prism
What is V=BH
This has one endpoint and continues forever in one direction
What is a ray
It has six sides and six angles
What is a hexagon
A 2 dimensional figure with three or more sides that is closed
What is a polygon?
What are two angles with measures that have a sum of 90 degrees?
Volume of a sphere
What is V=4/3nr^3
This is a closed figure with 3 sides
What is a polygon
It has five sides and five angles
What is a pentagon
A quadrilateral with two pairs of opposite and parallel sides.
What is a parallelogram
Supplementary Angle
What are two angles with measures that have a sum of 180 degrees?
Lateral area of a cylinder
What is LA = Ph= 2πr•h
This is part of a line
What is a line segment
It has four sides and four angles
What is a square
One of the line segment that make up a polygon
What is a side
Inscribed angle
What is an angle that has a vertex on a circle and sides that contain chords of the circle?
Area of a sector
What is nr^2x(o/360)
Lines that intersect to form a right angle
What is perpendicular
It has eight sides and eight angles
What is an octagon
The corner, or point at which line segments meet in a polygon
What is a vertex