A. 23,320ftb. 5,830 ftc. 11 660 ftd. 18,000 ft
1 answer:
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Answer:
The length side of the triangle is
Step-by-step explanation:
we know that
The equilateral triangle has three equal sides and three equal internal angles of measure of 60 degrees each.
Let
b------> the length side of the equilateral triangle
Applying Pythagoras theorem