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Anuta_ua [19.1K]
3 years ago
9

Find the value of x and the value of y? Please help!!!

Mathematics
1 answer:
olga2289 [7]3 years ago
4 0
X=16, y= \sqrt{2}

you can extend down a vertical line, so you know that portion of x is 7, and that side of the triangle is 9, since 45-90-45 triangles have 2 legs of equal length. 
then you know the other leg of the triangle is 9, and adding 9+7 x=16. to find y you can know that 45-90-45 triangles have sides in a 1:1:\sqrt{2} ratio, so this triangle is 9:9:9\sqrt{2}

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