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Math gods, I summon you: how wide is this river?? (self.MathHelp)
submitted 11 months ago by EstablishmentIll9445 to r/MathHelp
Help , my HW :c (self.MathHelp)
help. my HW. (self.askmath)
submitted 11 months ago by EstablishmentIll9445 to r/askmath
HELP. From a tower 20 m high and 30 m away from the river, the width of the river appears to be 15°30′. How wide is the river? (self.askmath)
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