Which statement is sometimes, but not always, true? a. a parallelogram is a rhombus. b. a rhombus is a quadrilateral. c. a trapezoid is a square. d. a square is a rectangle.
20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?