Describe the mood of the introduction. Explain how author Lauren Tarshis creates this mood. (I don’t want a Link)

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons