SAT Math and Logic - Geometry

the measure of how steep a line is, found by dividing the change in height by the change in horizontal distance

(geometry) a part of a circle, which is curved

the space between two lines or surfaces that are joined, measured in degrees or radians

a unit for measuring angles, defined by the angle made when the radius of a circle is laid along its edge

an angle measuring exactly 90 degrees

one of a pair of opposite angles made by two intersecting lines, which are always equal

pairs of angles that share a common side and vertex in a polygon or between intersecting lines

(geometry) a flat shape consisting of three or more straight sides

a geometric curve formed by the intersection of a plane with two cones, resulting in two symmetrical branches

(geometry) a symmetrical open curve that is similar to the path of an object thrown into the air passes till it falls back to earth

a geometric shape with five angles and five straight sides

a type of triangle with all three sides of equal length

a triangle in which all three interior angles are less than 90 degrees

a type of triangle that has two sides of equal length and two angles of equal measure

a type of triangle that has all three sides of different lengths

a triangle in which one of the interior angles is greater than 90 degrees

a three-dimensional geometric shape that has a rectangular base and four triangular faces that meet at a single point called the apex

a three-dimensional geometric shape with two parallel circular bases connected by a curved surface at a right angle to the bases

a solid figure with a circular base and a vertex that is perpendicular to the center of the base

a small circle whose center moves around the circumference of a larger circle

the longest side of a right-angled triangle, opposite the right angle, and defined as the side opposite the right angle in a right-angled triangle

the side of a geometric shape, usually the one considered as the bottom, from which the height is measured

a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

the length of a straight line drawn from the center of a circle to any point on its outer boundary

a point where two or more lines, edges, or rays meet to form an angle, or the point at which the sides of a polygon intersect

the total length of the external boundary of something

(geometry) the length of the external boundary of a curved shape, especially a circle

the measurement of a piece of land or a flat surface

the total area that the surface of a three-dimensional object occupies

the amount of space that a substance or object takes or the amount of space inside an object

a straight line that a curve approaches indefinitely but never intersects, characterizing the limiting behavior of the curve

a straight line that touches a curve or surface at exactly one point, known as the point of tangency

a measuring instrument used to measure and draw angles

a line that divides a shape into two congruent parts

a series of numbers in which each term after the first is found by multiplying the previous term by a fixed, non-zero number

one-fourth of a circle, formed by two perpendicular radii and the connecting arc

an angle formed between two sides of a polygon that lies inside the shape

a straight line segment that connects two points on the edge of a circle

(of a straight line) joining opposite corners of a flat shape at an angle

(in geometry) describing shapes of the same size and form

having an equal distance from each other at every point

(of a line) intersecting two or more other lines at different points

(of lines or planes) intersecting each other at a 90 degree angle

to divide something into two equal parts

(geometry) to move a shape or figure from one position to another without rotating, resizing, or otherwise altering its shape

(geometry) a lack of symmetry or equivalence in shape or size between the two sides or parts of something