Mathematics, 03.11.2019 00:31 Lalagrl

The picture shows a barn door:
what is the length of the support ab?
a. 9 divided by tan 60 degrees
b. 9 sin 60°
c. 9 cos 60°
d. 9 divided by sin 60 degrees

The picture shows a barn door: what is the length of the support ab? a. 9 divided by t

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The picture shows a barn door:
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