What is the domain of the function f(x) 2/5 startroot x = ? all real numbers all real numbers less than 0 all real number less t
2 answers:
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see the attached figure to better understand the problem
we know that
The equilateral triangle has three equal sides
so
in the equilateral triangle ABC
the height of the triangle is the segment BD
in the right triangle BCD
Applying the Pythagorean Theorem
solve for BD
substitute the values
therefore
<u>the answer is</u>
the height of the triangle is
