3sin²60°+3/4cot²30°-2cosec²60°-3/4tan²30°=19/12{Full process , please^^}
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Answer:
x = 100°
Step-by-step explanation:
The measure of a chord- chord angle is half the sum of the arcs intercepted by the angle and its vertical angle, that is
x = (71 + 129)° = 0.5 × 200° = 100°
Volume of Cylinder = 
Based on what we're told:
r (radius) =
h (height) =
So:
Volume of cylinder =
=
Based on what we're told:
r (radius) =
h (height) =
So:
Volume of cylinder =
=