What is the best description of a quadrilateral with four right angles? A) square B) rhombus C) rectangle D) trapezoid Find the value of n so that parallelogram RSQT is a rectangle if RQ = 2n - 10 and ST = 4n - 30. A) 20 B) 7 C) 10 D) 5 In rectangle LMNP, if LN = 3n + 16 and PM= 5n - 18, find LN. A) 67 B) 17 C) 57 D) 5 What is the measure of 1 in rhombus TQRS? A) 47 B) 37 C) 74 D) 53 What is the measure of 2 in rhombus TQRS? A) 47 B) 74 C) 37 D) 53 What is the value of x and y in rhombus TQRS? A) x = 1, y = 4 B) x = 1, y = 5 C) x = 4, y = 1 D) x = 4, y = 7 Which is the most precise name of the figure below? A) parallelogram B) rhombus C) rectangle D) square Which of the following conditions must be met for a parallelogram to be a rectangle? A) Diagonals are perpendicular. B) Diagonals are congruent. C) All sides are congruent. D) The length of the diagonal is equal to the length of a side. Which of the following conditions or set of conditions is sufficient for a parallelogram to be a square? A) Diagonals are perpendicular and diagonals are congruent. B) Diagonals are congruent. C) All sides are congruent. D) The length of a diagonal is equal to the length of a side. For what value of x is XYZA a rectangle? A) 2 B) 3 C) 4 D) 5 ...