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AssignmentMultiple Choice

Area and Perimeter of Triangles

Question 1 • OH-Geometry B

What is the area of the equilateral triangle with the length of each side equal to a?

Answer
A
One-half a sine (60 degrees)
Option A
B
3 a sine (60 degrees)
Option B
C
One-half a squared sine (60 degrees)
Option C
D
a squared sine (60 degrees)
Option D
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