The vertex of an equilateral triangle is (2.-1) and the equation of its base is \( x+2 y=1 \). T... VIDEO
The vertex of an equilateral triangle is (2.-1) and the equation of its base is \( x+2 y=1 \). The length of its side ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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