bight and a the semi -- vertical angle of a right circular cone, then

1.	bight and a the semi -- vertical angle of a right circular cone, then its9. If h be the height and a thevolume is given byo'ah tan’a2. #h tan’a3. şah'tan'a4. pahitan a321
Answer» Answer:1.(1/3)πh^3 tan^2 α Explanation: Semi vertical angel =αheight = h unitslet radius = r units tanα =radius/heightradius, r = h tanαnow, volume = (1/3)πr²h =(1/3)π×(htanα)²×h =(1/3)πh³tanα² cubic units

bight and a the semi -- vertical angle of a right circular cone, then its9. If h be the height and a thevolume is given byo'ah tan’a2. #h tan’a3. şah'tan'a4. pahitan a321

Answer»

Answer:1.(1/3)πh^3 tan^2 α

Explanation:

Semi vertical angel =αheight = h unitslet radius = r units

tanα =radius/heightradius, r = h tanαnow, volume

= (1/3)πr²h =(1/3)π×(htanα)²×h

=(1/3)πh³tanα² cubic units