Answer:
exterior of an angle should add up to 180 with the other angle. so the angle next to the exterior angle should add up to 180. the exterior angle should be the one outside or facing the or opening up to the outside.
Step-by-step explanation:
Answer:
3/110 sq. ft.
Step-by-step explanation:
Area = 3/22 x 1/5
= 3/110 sq. ft.
6/10 rounded to the nearest tenth inches a hour of rain fell
Answer:
width: 7.5
length: 22.5
Step-by-step explanation:
width: x
length: 3x
Perimeter = 2L + 2W
60 = 2(3x) + 2x
60 = 6x + 2x
60 = 8x
x = 7.5
width: x = 7.5
length: 3x = 3(7.5) = 22.5
Answer:
3
Step-by-step explanation:
