Geometry Formulas

a hemispheres formula is 2/3 πr³

the intersection of two planes is always a...

sum of exterior angles

volume of a pyramid

what is the bramhagupta formula

SA of a hemisphere

LA of a prism

volume of a prism (NOT PYRAMIDS)

in space, two lines perpendicular to the same line are parallel

when two lines lie in different planes, they are referred to as..

the center of a circle inscribed in a polygon is the .. of the polygon

in a plane, two lines perp to the same line are parallel

area of a triangle is = to the product of the segment joining the midpoints of 2 sides and the altitude to the 3rd side

volume of a cylinder

volume of a sphere

Sum of interior angles

you can find any reg polygon 1/2 ap

which one is a way to determine a plane

equilateral triangle formula

which one is a way to determine a plane

SA of a prism

which one is a way to determine a plane

LA of a any pyramids

which one is a way to determine a plane

if 2 triangles are similar but not congruent, then the ratio of their areas is the same as the ratio of their perimeter

SA of a Sphere

the center of the circle circumscribe about a polygon is the..

to find ONE exterior angle you divide 360 by the amount of sides on the polygon

how to find amount of diagonals

if a line is perpendicular to a plane, it is perpendicular to every line in the plane