try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )
Answer from: Quest
x = ± 6i
step-by-step explanation:
x^2 = -36
take the square root of each side
sqrt(x^2) = sqrt(-36)
we know sqrt(ab) = sqrt(a) sqrt(b)
x = ±sqrt(36) sqrt(-1)
we know that sqrt (-1) = i
x = ± 6i
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