If θ is a positive acute angle and cosθ =k, which is an expression for tan θ in terms of k?

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Measures of the angle of r, 31 s (x+4) t (3x+9)