camilakac camilakac
  • 22-02-2022
  • Mathematics
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Find the value of each variable. Help asappppp

Find the value of each variable Help asappppp class=
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amakaolive
amakaolive amakaolive
  • 22-02-2022

Step-by-step explanation:

to find u

[tex]cos45 = \frac{y}{20 \sqrt{2} } \\ y = cos45 \times 20 \sqrt{2 } \\ y = 20[/tex]

[tex] {(20 \sqrt{2} )}^{2} - {20}^{2} \\ 800 - 400 = 400 \\ {x}^{2} = 400 \\ x = 20[/tex]

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