# GMAT VL 1 Geometry – 28 Words   arrangement

an orderly grouping considered as a unit

compound interest

interest calculated on both the principal and the accrued interest

feasible

capable of being done with means at hand

mean

denote or connote

mode

how something is done or how it happens

permutation

a complete change in character or condition

variable

something that is likely to change

acute

ending in a sharp point

alternate

go back and forth

arc

a continuous portion of a circle

convex

curving or bulging outward

polygon

a closed plane figure bounded by straight sides

cone

a shape with a circular base and sides tapering to a point

congruent

corresponding in character or kind

a four-sided polygon

equilateral

having all sides of the same length

isosceles

(of a triangle) having two sides of equal length

hexagon

a six-sided polygon

obtuse

of an angle, between 90 and 180 degrees

rectangle

a parallelogram with four right angles

rhombus

a parallelogram with four equal sides

regular polygon

a polygon with all sides and all angles equal

scalene

of a triangle having three sides of different lengths

supplementary

functioning in a supporting capacity

tangent

a line that touches a curve at only one point

transversal

extending or lying across

vertex

the highest point of something

slope

be at an angle 