Answer:
AB = 5.2
AC = 5.2
m∠3 = 30 degrees
, m∠4 = 30 degrees
Step-by-step explanation:
Triangle ABO and ACO are both 30 60 90 triangles and are equal
Therefore If we have two sides then we can figure out the last side
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<h3>Right circular cone</h3>
Solve for volume
V≈37.7
r Radius
h Height
<h3>V=πr2h</h3>
4 x -5 = -20 then 12 + -20 = -8
