A. Supports the downward and outward thrust of the rounded arch
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Arts, 15.04.2020 00:09 babyduckies37
What does the keystone do?
A. Supports the downward and outward thrust of the rounded arch
B. Is a decorative element of the rounded arch
C. Is necessary for a door in a rounded arch
D. Supports the weight of the rounded arch
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You know the right answer?
What does the keystone do?
A. Supports the downward and outward thrust of the rounded arch
A. Supports the downward and outward thrust of the rounded arch
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