Is this a supplementary angle or a complementary angle or neither?? number 1

its neither

Step-by-step explanation:

supplementary means the angles would equal 180° and complementary means the Angel's would equal 90°

in this case the angles equal to neither.

1.neither

as there sum =56+142=198°

3.supplementary

sum =57+123=180°

answer: 2 litters juice bottle

half of a gallon is 50% of a full gallon 2 litters of juice is 52% of a full gallon

hope this ^_^

; )

step-by-step explanation: ; )