Find the angle between u =
= (8-2) and v = (0,3). Round to the nearest tenth of a degree.

What is the length of an with endpoints a 3,2 and b 8,14

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Ze trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. what is ze relationship between the values of m and n? explain how you got ze answer