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memorize.ai (lvl 286)

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40 cards

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Section 1

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triangular pyramid

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Geometry Math

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (40)

Section 1

(40 cards)

triangular pyramid

Front

a pyramid with a base shape of a triangle

Back

triangular prism

Front

a prism with a base shape of a triangle

Back

sphere

Front

non-polyhedron that has no bases & 1 curved surface

Back

pyramid

Front

polyhedron with only 1 base & the lateral faces of it are triangles that meet at a common vertex

Back

quadrilateral

Front

4 sided polygon

Back

pentagonal pyramid

Front

a pyramid with a base shape of a pentagon

Back

polyhedrons

Front

3-dimensional figure with faces that are polygons

Back

right triangle

Front

has 1 (one) 90 degrees angle

Back

square pyramid

Front

a pyramid with a base shape of a square

Back

cylinder

Front

non-polyhedron that has 2 congruent circular bases &1 curved surface

Back

rectangular prism

Front

a prism with a base shape of a rectangle

Back

triangle

Front

3 sided polygon

Back

isosceles triangle

Front

has 2 congruent sides

Back

heptagon

Front

7 sided polygon

Back

polygon

Front

a closed plane figure formed by 3 or more line segments that meet at points called vertices.

Back

Regular Polygon

Front

all sides & angles are congruent

Back

pentagon

Front

5 sided polygon

Back

acute triangle

Front

all 3 angles are less than 90 degrees

Back

congruent

Front

same or equal

Back

octagon

Front

8 sided polygon

Back

Is a square a rectangle?

Front

YES - because it has 4 right angles and perpendicular sides

Back

Is a rectangle a square?

Front

NO - because all sides are not congruent

Back

rhombus

Front

special parallelogram with 4 congruent sides

Back

hexagon

Front

6 sided polygon

Back

pentagonal prism

Front

a prism with a base shape of a pentagon

Back

obtuse triangle

Front

one angle is greater than 90 degrees

Back

nonagon

Front

9 sided polygon

Back

octagonal prism

Front

a prism with a base shape of an octagon

Back

lateral faces

Front

polygons that connect with the bases of the prism

Back

hexagonal prism

Front

a prism with a base shape of a hexagon

Back

equilateral triangle

Front

all 3 sides & all 3 angles are congruent

Back

irregular polygon

Front

not all sides & not all angles are congruent

Back

trapezoid

Front

a quadrilateral with exactly 1 pair of parallel sides

Back

cone

Front

non-polyhedron that has 1 circular base and 1 curved surface

Back

scalene triangle

Front

no 3 sides are congruent

Back

prism

Front

polyhedron that has 2 congruent polygons with the bases

Back

parallelogram

Front

has opposite sides that are congruent and parallel

Back

decagon

Front

10 sided polygon

Back

rectangle

Front

a special parallelogram with 4 right angles & perpendicular sides

Back

square

Front

a special parallelogram with 4 congruent sides & 4 right angles.

Back