The sum of the interior angles in this quadrilateral is 360 degrees . Therefore, I will set up the following equation to solve for x. When I solve this equation, I determine that x is equal to . To solve for the measure of angle E, I will plug the answer I got for "x" into (5x+3). The measure of angle E is
The sum of the interior angles in this quadrilateral is 360 degrees. Therefore, I will set up the following equation to solve for x. When I solve this equation, I determine that x is equal to [the value of x]. To solve for the measure of angle E, I will plug the answer I got for "x" into (5x+3). The measure of angle E is [the value of (5x+3)].
