asked 213k views
1 vote
The oldest known type of arch is the _________________. a. corbel arch b. groin arch c. round arch d. none of the above

asked
User Wilsotc
by
8.7k points

2 Answers

2 votes

Answer:

option a

Step-by-step explanation:

took test

answered
User Arcanus
by
8.0k points
1 vote

Answer:

A

Step-by-step explanation:

answered
User Jose Ananio
by
8.4k points
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