Answer:
3
Step-by-step explanation:
(180-x)-2(90-x)= 53
Remember that complimentary angles add to 90 and supplementary angles add to 180.
180-x-180+2x=53
x=53
Final answer: The angle is 53 degrees.
Third one down. you can tell just by the first two coordinates
Answer:140 meters
Step-by-step explanation:1km=100m, 1.4km times 100=140