Consider the following rhombus ABCD, where diagonals AD and BC intersect at O. In a rhombus all sides are equal and opposite sides are parallel. Further a rhombus is also a parallelgram and hence exhibits properties of a parallelogram andwe use that diagonals of a parallelogram bisect each other. Hence in #DeltasABP# and #BCO#, we have. #AO=CO# - diagonals of a parallelogram bisect each other. #AB=BC# - sides of a rhombus
If an unincorporated associationâs purpose is charitable, educational, and/or scientific in nature, it can qualify as a Section 501(c)(3) organization (also called a public charity).Contributions to Section 501(c)(3)s are tax deductible.f an unincorporated associationâs purpose is charitable, educational, and/or scientific in nature, it can qualify as a Section 501(c)(3) organization (also called a public charity).
[ edit intro ]. The term membership organization can be applied to any group, club, association, or other organization for which explicit procedures, criteria or processes of recognizing or designating members are in effect.n other cases, minimal membership criteria may be established. For example, anyone over the age of 55 holding citizenship or residing in the U.S. is eligible to join AARP, the American Association of Retired Persons, and millions have merely by sending in their dues.