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stepladder [879]

3 years ago

8

21. Find the perimeter of the triangle: 60 degrees, 60 degrees,

id="TexFormula1" title="4 \sqrt{15 } " alt="4 \sqrt{15 } " align="absmiddle" class="latex-formula">

1 answer:

barxatty [35]3 years ago

6 0

Answer:

120+ 4(square root)15

120+15.49=135.49

135.49 is the perimeter

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