Plot enough points to recognize the shape of the semi-circle. Use the arc-length formula for parameterized curves to compute the semicircle. Check the answer with some fourth-grade math.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Please do all questions, and check answer with fourth grade math

INSTRUCTIONS: Use more than one sheet of paper if necessary to show all work
but write only one side of each sheet.
The parametric equations trace a semicircle.
x=sin(π-t)
y = cos(π-t)
- 1/2 ≤t≤ 1/1/20
Plot enough points to recognize the shape of the semi-circle.
Use the arc-length formula for parameterized curves to compute the length of the
semicircle.
Check the answer with some fourth-grade math.
Transcribed Image Text:INSTRUCTIONS: Use more than one sheet of paper if necessary to show all work but write only one side of each sheet. The parametric equations trace a semicircle. x=sin(π-t) y = cos(π-t) - 1/2 ≤t≤ 1/1/20 Plot enough points to recognize the shape of the semi-circle. Use the arc-length formula for parameterized curves to compute the length of the semicircle. Check the answer with some fourth-grade math.
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