Researchers often wish to develop scales. that respond to a single characteristic. â Determine what features are most important when classifying a group of items. â Generate \factor scores representing values of the underlying constructs for use in other analyses.
Report Abuse. yes a square is always a parallelogram because it has to pairs of parallel lines and that's the rules to a parallelogram but a parallelogram is not always a square because to be a square it has to have two pairs of parallel lines and all the angles have to be 90 degrees. Lily R Â· 6 years ago. Thumbs up.
A square is a parallelogram with four congruent sides and four right angles. This definition may also be stated as A quadrilateral is a square if and only if it is a rhombus and a rectangle. Proof of Theorem: If a parallelogram is a rhombus, then the diagonals are perpendicular. Rhombus I have all of the properties of the parallelogram PLUS - 4 congruent sides-diagonals bisect angles-diagonals perpendicular. Using the definition, the properties of the rhombus. can be proven true and become theorems. When dealing with a rhombus, the definition and theorems are stated as ...