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Law Incorporation [45]
3 years ago
13

I need help on this I've been on the same one for hours straight

Mathematics
1 answer:
Fofino [41]3 years ago
5 0
The "upper left" angle (let's call it angle "a") would = 90 -31 =
59 degrees.
Tangent ("a") = 400 / y
y = 400 / Tangent (59)
y = 400 / 1.6643
y = <span> <span> <span> 240.3412846242 </span> </span> </span>



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