A = 80/2 = 40
b = 100/2 = 50
d = 180 - (a+b)
d = 180 - (40+50)
d = 180 - 90
d = 90
Answer:
V = 14130 inches cubed
Step-by-step explanation:
the volume formula for a sphere is 
. To solve plug in the values for each part of the equation. Pi will equal 3.14, and r will equal 15.
Answer:
-17
Step-by-step explanation:
No not all diagonal lines are lines of symmetry! Because if you take a piece of notebook paper and fold it in half the side do not match up! hope this helps :)
It can’t, we made a chart in my class, with parallelograms and the top and kites and trapezoids are on the same level so they can’t be the same
