navyaseth620
03.02.2021 •
Mathematics
A vacuum has a hose connecting the head to the
body that is 4 inches in diameter and 50 inches in
length. What is the volume, rounded to the nearest
cubic inch, of the hose?
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Ответ:
x= 40
Step-by-step explanation:
The sum of the angles in a triangle is 180
75+ 65+ unknown = 180
140 + unknown = 180
unknown = 180- 140
unknown = 40
unknown = x because they are vertical angles and vertical angles are equal
40 =x