Complementary is when the two angles add up to 90 degrees.
Supplementary is when the two angles add up to 180 degrees.
To find a complementary angle do 90 minus the given angle.
To find a supplementary angle do 180 minus the given angle.
Answer:
19 lbs and 8 oz
Step-by-step explanation:
12 + 6 = 18 13 + 11 = 24 24 oz = 1 lb and 8 oz 1 lb and 8 oz + 18 = 19 lbs and 8 oz
Answer:
70
Step-by-step explanation:
28 +24+18
=70
answer is 70
<span>Each Exterior Angle = (360 degrees) ÷ (Number of Sides)
</span>
<span>Number of Sides = 360 degrees / Each Exterior Angle
</span><span>Number of Sides = 360 degrees / 24
</span><span>Number of Sides = 15 sides
How do I know?
Source: http://www.1728.org/polygon.htm
</span>
C. 2-2-2-3-3 because they are all prime numbers. If you have another problem like this just use the prime number tree. Hope this helps