−f−5(2f−3)minus, f, minus, 5, left parenthesis, 2, f, minus, 3, right parenthesis

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

Place the following steps in order to complete the square and solve the quadratic equation,