A very long rectangular piece of paper is 20 cm wide. The bottom right-hand corner is folded along the crease, so that the corner just touches the left-hand side of the page. How should this be done so that the crease is as short as possible?
I should solve it by using a trig function. Thank you!
An example of the figure is the second on this image:
a very similar question was dealt with here. it may help youOriginally Posted by hasanbalkan
A very long rectangular piece of paper is 20 cm wide. The bottom right-hand corner is folded along the crease, so that the corner just touches the left-hand side of the page. How should this be done so that the crease is as short as possible?
I should solve it by using a trig function. Thank you!
An example of the figure is the second on this image:
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