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PtichkaEL [24]
3 years ago
11

Please please help me

Mathematics
2 answers:
seropon [69]3 years ago
3 0

Answer:

Its 5. SUpere easy

Step-by-step explanation:

musickatia [10]3 years ago
3 0

Answer:

Look at step by step!

Step-by-step explanation:

Angle D is 90 degrees and is being split in half making both sides 45 degrees.

You can use sine to solve.

sin45 = 5/y

y= 7.07 or the sqrt of 50

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