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UNO [17]
3 years ago
15

Need help solving for Y

Mathematics
2 answers:
solmaris [256]3 years ago
7 0
Well a triangle equals 180 degrees so if you already have 90 then you would need the other 90. By looking at the triangle I would say y=45. I hope I helped! :)
Marat540 [252]3 years ago
4 0
The picture is cut off so if they are asking you to round to the nearest tenth the answer is 50, if not it is 45

Answer : 50

So the total degrees of a triangle are 180

you know that one of the angles has 90

so do 180 - 90 = 90

so now do 90 in half, so 45

45 rounded to the nearest 10th is 50

Hope this Helped :)
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PSYCHO15rus [73]

{x}^{2}  - 3x - 1 = 8x - 1 \\  {x}^{2} - 11x = 0 \\ x(x - 11) \\ x = 0 \: or \: x = 11

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