jroig42

01.04.2021 • 

Mathematics

A rancher has 240 yards of fence with which to enclose three sides of a rectangular pasture (the fourth side is a cliff wall and will not require fencing). Find the dimensions of the pasture with the largest possible area. (For the purpose of this problem, the width will be the smaller dimension (needing two sides); the length with be the longer dimension (needing one side).)

Ответ:

pashon35

11.01.2023

Mathematics

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The complete question in the attached figure

we know that

sin x°=12/13
cos y°=12/13
that means angle x and angle y are complementary angles---------> (x°+y°)=90°

so
sin x°=cos y°

hence
the ratios are both identical

the answer is
the ratios are both identical (12 over 13 and 12 over 13)

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