Theta is an angle in standard position with the terminal side passing through (-7,8) find the exact value of tantheta

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?