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How do you find DE? I don’t really understand

How do you find DE? I don’t really understand
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How do you find DE? I don’t really understand

How do you find DE? I don’t really understand-example-1
User ConnorCMcKee
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1 Answer

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since the triangle is equiangular ( given ) it is also equilateral ( definition,)

therefore 3x-4=5x-12
2x = 8
x=4. plugging this in either side given equals 8 so the third side is also 8
User Jayant Singh
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8.2k points
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