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mrs_skeptik [129]
3 years ago
9

Please answer this in two minutes

Mathematics
2 answers:
pav-90 [236]3 years ago
6 0
Answer: 15 sqrt 5

Explanation:

Use tangent formula:

Tan(45) = 15sqrt5/x (x = XY)
15sqrt5 x tan(45) = x

15sqrt5 x 1 = x

15sqrt5 = x
Vsevolod [243]3 years ago
3 0

Answer:

15\sqrt{5}

Step-by-step explanation:

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12. On addition, you can just combine like terms.
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