a postulate stating that if two triangles have corresponding sides equal in length, then the two triangles are congruent.
What is SSS or side-side-side postulate?
100
A pattern that you can cut and fold to make a model of a solid shape.
What is a net?
100
the plane figure enclosed by two radii of a circle or ellipse and the arc between them.
What is a sector?
100
polygons that enclose a single region of space
What is a face?
200
Lines that are at right angles (90°) to each other.
What is Perpendicular Lines?
200
If two sides of a triangle are congruent, the angles opposite them are congruent. If two angles of a triangle are congruent, the sides opposite them are congruent.
What is Isosceles Triangle theorem?
200
equilateral and equiangular polygon
What is a regular polygon?
200
a straight line from the center to the circumference of a circle or sphere.
What is a radius?
200
a polyhedron whose faces are all congruent and are regular polygons
What is a regular polyhedron?
300
a figure, especially a closed plane figure, having three or more, usually straight, sides.
What is polygon?
300
If a = b, then b = a.
What is Symmetric Property?
300
The sum of the interior angles of a convex polygon with n sides is (n-2)180 degrees
What is a Polygon Angle Sum Theorem?
300
a quantity that has both length and direction.
What is a vector?
300
A figure whose bases are circles of the same size
What is a cylinder?
400
a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point.
What is a Tangent?
400
If two parallel lines are cut by a transversal, then the pairs of corresponding angles are congruent.
What are Corresponding Angles?
400
An equation of the form a/b = c/d that states that the two ratios are equal.
What is a Proportion?
400
the ratio of the length of the leg adjacent to the angle to the length of the hypotenuse
What is cosine?
400
the number of cubic units contained in the interior of a solid
What is the Volume of a solid?
500
to draw a line around; encircle
What is to circumscribe?
500
A quantity is congruent (equal) to itself. a = a
What is the Reflexive Property?
500
The ratio of the lengths of two corresponding sides of two similar polygons or two similar solids.
What is a Scale Factor?
500
a ratio of two sides of a right triangle
What is trigonometric ratio?
500
Half of a sphere, formed when a great circle separates a sphere into 2 congruent halves