Geometric Terms Crossword

figure with ten straight sides and angles.
part of a figure cut off by a line or plane intersecting it
trigonometric function that is equal to the ratio of the side opposite a given angle
reasoned, logical explanations that use definitions, axioms, postulates, and previously proved theorems to arrive at a conclusion
intersecting a system of lines.
either of two angles whose sum is 180°
points lying in the same straight line
a line that divides a figure into two mirror images
figure with four equal straight sides and four right angles
a line with an endpoint that extends infinitely in one direction
an if-then statement in which p is a hypothesis and q is a conclusion
when angles have a common side and a common vertex
polygon with three edges and three vertices
apparent height of a celestial object above the horizon, measured as an angle
figure with nine straight sides and nine angles
switching the hypothesis and conclusion of a conditional statement
four-sided plane rectilinear figure with opposite sides parallel
quadrilateral with only one pair of parallel sides
line meeting another at a right angle, or 90°
length of the adjacent side (A) divided by the length of the hypotenuse (H).
an if then statement
having an outline or surface that curves inward like the interior of a circle or sphere
angular point of a polygon, polyhedron, or other figure
angular point of a polygon, polyhedron, or other figure
in the same plane
a four-sided figure
figure with four straight sides and four right angles, especially one with unequal adjacent sides, in contrast to a square.
straight, extends in both directions without end
continuous line forming the boundary of a closed geometric figure
part of a conditional statement after then
plane figure with at least three straight sides and angles, and typically five or more
figure with seven straight sides and angles
figure with seven straight sides and angles
special kind of example that disproves a statement or proposition
triangle that has two sides of equal length
the length of the opposite side divided by the length of the adjacent side
the figure formed by two rays
parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides
a statement that has been proved on the basis of previously established statements
triangle that has three unequal sides
figure with eight straight sides and eight angles
figure with eight straight sides and eight angles
a quadrilateral with disjoint pairs of adjacent sides are equal
five-sided polygon
figure with twelve sides
figure with six straight sides and angles