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kykrilka [37]
3 years ago
15

Simplify and find each side angles are 45 45 90! will mark brainiest!

Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

X = 4.47  Y = 8.94

Step-by-step explanation:

2\sqrt{5}= 2.23606798

2.23606798 x 2 = 4.47213596

-------

4.47213596

4.47213596^2 + 4.47213596^2 = 8.94427192^2

8.94427192^2 = 80

Square root of 80 is 8.94

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