Which statement about a parallelogram is always true?
the opposite angles have the same measure.
the diagonals are congruent.
the diagonals are perpendicular.
the adjacent angles are complementary.

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3