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What is this question going for. I can identify that OTA is a right angled triangle..... Where do I go from
Pythagoras?What is this question going for. I can identify that OTA is a right angled triangle..... Where do I go from
Sorry, one correction to your second line.[tex](x+8)(x+8) = x^{2} + (x+5)(x+5)[/tex]
[tex]x ^ {2} + 16x + 64 = x^4+10x+25[/tex]
take LHS from RHS
[tex]x^{2} - 6x - 39 = 0[/tex]
but how did you know to use pythagerous?