24. A fireplace arch is to be constructed in the shape of a semiellipse. The opening is to have a height of 28 inches at the center and a width of 70 inches along the base. To sketch the outline of the fireplace, the contractor uses a 70-inch string tied to two thumbtacks. Where should the thumbtacks be placed? | 28 in. 70 in
24. A fireplace arch is to be constructed in the shape of a semiellipse. The opening is to have a height of 28 inches at the center and a width of 70 inches along the base. To sketch the outline of the fireplace, the contractor uses a 70-inch string tied to two thumbtacks. Where should the thumbtacks be placed? | 28 in. 70 in
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![24. A fireplace arch is to be constructed in the
shape of a semiellipse. The opening is to have a
height of 28 inches at the center and a width of
70 inches along the base. To sketch the outline
of the fireplace, the contractor uses a 70-inch
string tied to two thumbtacks. Where should the
thumbtacks be placed?
28 in.
70 in.
[A] 18 inches on either side of the center
[B] 17 inches on either side of the center
[C] 21 inches on either side of the center
[D] 19 inches on either side of the center](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F38f04fa2-35f5-4e54-95e1-8265f4192f51%2F08958a4a-d1c4-46c4-8e9f-8e5a9d73c42a%2Fkp0upxb_processed.png&w=3840&q=75)
Transcribed Image Text:24. A fireplace arch is to be constructed in the
shape of a semiellipse. The opening is to have a
height of 28 inches at the center and a width of
70 inches along the base. To sketch the outline
of the fireplace, the contractor uses a 70-inch
string tied to two thumbtacks. Where should the
thumbtacks be placed?
28 in.
70 in.
[A] 18 inches on either side of the center
[B] 17 inches on either side of the center
[C] 21 inches on either side of the center
[D] 19 inches on either side of the center
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