- #1
physics=world
- 109
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1. Use the integration capabilities of a graphing utility to approximate the surface area of the solid of revolution. (Round your answer to four decimal places.)
Function:
y = sin(x)
Interval:
[0, pi/4]
revolved about the x-axis
2. Use the area of a surface of revolution equation
3. This was plug into the formula sin(x) sqrt(1+cos(x)^2)
than i integrated it , and it became a mess.
can anybody help me solve this, or even with a ti calculator if possible?
Function:
y = sin(x)
Interval:
[0, pi/4]
revolved about the x-axis
2. Use the area of a surface of revolution equation
3. This was plug into the formula sin(x) sqrt(1+cos(x)^2)
than i integrated it , and it became a mess.
can anybody help me solve this, or even with a ti calculator if possible?
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