Suppose line a is parallel to line b and line b is perpendicular to line c. what relationship between line a and line c

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

The measure of an angle is 117°. what is the measure of a supplementary angle?