230 Exploring Drafting
1
2
1
2
1
2
1
4
1
4
1
2
2
11
221
1
2
1
1
2
1
2
4
Problem 9-55 Draw as many views as necessary to fully describe the object.
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2
∅1
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2
11
2
21
2
11
1
12
1
12
1
2
4
2
1
1
2X R1
2X
Problem 9-56 Draw as many views as necessary to fully describe the object.