Find the measure of the angle which is 40^o less than its supplement

Which of the following pairs of angles are complement?

Find the supplement of angle 112^o 18'

Substract 36^o 27' from 72^o 56'

Find the angle which is twice to it's supplement ?

Find the measurement of obtuse angle from the following?

Find the complement of the angle 34^o

The reflex angle measurement from the following?

How many degree are there in the angle between the hands of a clock, when time is 7.40 am

An angle whose measures more than 180^o  less than 360^o is called