Answer:
5/51 or 0.098
Step-by-step explanation:
Answer: V=1008π units³
Step-by-step explanation:
The formula for volume is 
. We can plug in our values to find volume.
Answer:
x^3+4x^2+5x+2
Step-by-step explanation:
Answer:
x=0
Step-by-step explanation:
120521x=0
x=0/120521=0
First, we are given that the inscribed angle of arc CB which is angle D is equal to 65°. This is half of the measure of the arc which is equal to the measure of the central angle, ∠O.
m∠O = 2 (65°) = 130°
Also, the measure of the angles where the tangent lines and the radii meet are equal to 90°. The sum of the measures of the angle of a quadrilateral ACOB is equal to 360°.
m∠O + m∠C + m∠B + m∠A = 360°
Substituting the known values,
130° + 90° + 90° + m∠A = 360°
The value of m∠A is equal to 50°.
<em>Answer: 50°</em>
