12345786332
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- Joined
- Jul 15, 2020
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- 11
Please show how do you claim ".... did not align with x^2 - kx + 600 = 0"View attachment 24642
I found 25^2 = 35^2 + x^2 - 70cos(20)x, but my isolation of the x variable did not align with x^2 - kx + 600 = 0
That's part of the question.Please show how do you claim "... did not align with .x^2 - kx + 600 = 0" .................................[edited]