The larger interior angle of a parallelogram is 90° more than its smaller interior angle. What is the measure of the smaller interior angle of the parallelogram?	Options:	A) 90°	B) 75°	C) 60°	D) 45°	E) 30°
let smaller be x ,larger becomes x+90... total of all angles=360   so 4x+180=360 and x=45   ANSWER:45°
<result>D</result>
The larger interior angle of a parallelogram is 90° more than its smaller interior angle. What is the measure of the smaller interior angle of the parallelogram?