Lessons 51-55
One of the two congruent sides of an isosceles triangle.
What is the leg of an isosceles triangle.
Right triangles whose angles measure 45, -45, -90 or 30, -60, -90 degrees.
What is a right triangle.
A perpendicular segment that joins the planes of the bases.
What is the altitude of a prism.
The intersection of two lateral faces.
What is a lateral edge.
A circular face of a cylinder.
What is the base of a cylinder.
The side opposite the vertex angle.
What is the base of an isosceles triangle.
The horizontal line that contains the vanishing point(s).
What is the horizon.
A prism that has at least one non rectangular face.
What is an oblique prism.
The total area of all the faces and curved surfaces.
What is total surface area.
The distance from the center of a base of the cylinder to any point on the edge of that base.
What is the radius of a cylinder.
One of the two angles that have the base of the triangle as a side.
What is the base angle of an isosceles triangle.
A type of drawing where nonvertical parallel lines appear to meet at a vanishing point.
What is a perspective drawing.
The sum of the areas of the lateral faces.
What is the lateral surface area.
Any face that is not a base.
What is a lateral face.
Area of its curved surface.
What is the lateral area of a cylinder.
The angle formed by the legs of an isosceles triangle.
What is the vertex angle of an isosceles triangle.
Linear perspective in which two vanishing points are placed on the horizon line.
What is two-point perspective.
A prism whose lateral faces are rectangular regions and whose lateral edges are perpendicular to both bases.
What is a right prism.
Amount of space occupied by an object.
What is volume.
A cylinder whose bases are not aligned directly above one another.
What is an oblique cylinder.
When done of a three dimensional objects, a drawing which shows a corner view of a figure. Typically drawn using dot paper.
What is an isometric drawing.
A way to show three-dimensional objects on a two-dimensional surface, using one vanishing point.
What is one-point perspective.
A form of theoretical probability determined by a ratio of geometric measures such as lengths, volumes, or areas.
What is geometric probability.
A segment with its endpoints on the planes of the bases that is perpendicular to the planes of the bases.
What is the altitude of a cylinder.
The form of a vector that combines the horizontal and vertical components of the vector.
What is the component form of a vector.