MATH 213 Midterm: MATH213_ALL-SECTIONS_FALL2010_0000_MID_EXAM_1

• School: University of Maryland
• Department: Mathematics
• Course: MATH 213
• Professor: All

Document Summary

Name____________________________________: consider the statement: only dogs have tails. _____ if an animal is a dog, then it has a tail. _____ if an animal has a tail, then it is a dog. _____ if an animal is not a dog, then it does not have a tail. _____ an animal is a dog if and only if it has a tail: draw a venn diagram showing the relationship between squares, rectangles, rhombuses, parallelograms, and trapezoids. Be sure to label each set clearly: identify each of the following statements as true or false: ____ diagonals in a parallelogram always bisect the angles of the parallelogram. ____ the diagonals of a rectangle bisect one another. ____ the diagonals of a square are perpendicular. ____ a right triangle can be congruent to a non-right triangle. ____ it is possible for a trapezoid to have 4 right angles. ____ if two triangles are both equilateral then they are congruent to each other.