Find the inner product for (7, -2, 4) (3,8,1) and state whether the vectors are perpendicular.

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|