Lines and Angle...

Find the angle which is $$30^o$$ more than its complement.

A ray stands on a line, then the sum of the two adjacent angles so formed is ______.

Find the angle which is equal to its supplement

If a transversal intersects a pair of lines in such a way that the sum of interior angles on the same side of transversal is $$180^o$$, then the lines are 

Find the angle which is $$20^o$$ more than its supplement.

If an angle is $$28^o$$ less than its complement, find its measure.

Find the measure of the supplementary angle of $$54^o$$

Find the measure of the complementary angle of $$77^o$$.

Find the measure of the complementary angle of each of $$20^o$$.