Question

Use the Exterior Angle Theorem to determine which of the following angles could have a measure less than angle 4
image of a quadrilateral with two rays extending one each from the lower corners to the opposite upper corners; in the lower left corner the ray and the two adjacent sides of the quadrilateral for two angles, angle 1 is the lower angle and angle 2 is the upper angle; in the lower right corner the ray and the two adjacent sides of the quadrilateral for two angles, angle 8 is the lower angle and angle 7 is the upper angle