Please help to answer the questions from the picture!!!
a) 13 degrees because it would be 90-77 If two angles are complementary, then the two angles add up to 90 degrees. If angle A is 77, then the complement would be 90-77 or 13 degrees. b) The complement of the complement of the angle is the angle itself. Say the angle A is 30 degrees. It's complement is 90-30 or 60 degrees. The complement of the 60 degrees is 30 degrees. So the complement of the complement of the angle would be the angle itself. Hope this helps :)