If an angle is acute what size could it be
2 answers:
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See attachment for one such shell. The volume is given by the sum of infinitely many thin shells like this, each with radius 
and height determined by the vertical distance between the upper blue curve and the lower orange curve for any given , i.e. 
.
The volume is then
The volume is then
Answer:
a = 112
Step-by-step explanation:
Given that,
s = 7
b = 13
c = (-24)
Let's solve for a now.
Hope this helps you.
Let me know if you have any other questions :-)