Question

the measure of an obtuse angle is greater than 0 and less than 90 degrees 90 degrees greater than 90 and less than 180 degrees

Answer 1

obtuse angle....greater then 90 and less then 180
think of an obtuse angle as an " obese" angle...greater then 90....and think of an acute angle, which is the one that is less then 90, as a " cute " little angle.