The measure of an angle is 9° more than that of its supplement. Find the measure of each unknown angle.
Hint: let x be the measure of the supplement & sketch the angles

Classify each angle as acute, right, obtuse, straight, or none of the above.

Classify each angle as acute, right, obtuse, straight, or none of the above.

Classify each angle as acute, right, obtuse, straight, or none of the above.

Find the complement & supplement of a $45°$ angle.

Complement: ____

Supplement: ____