I need to work out the tension in a piece of string when hanging a picture off one nail on the wall. All I know is that the weight of the picture is 50N and the angle of the sides of the string are at a 40 degree angle from the top of the picture. I have no idea of even how to start working this out. Can anyone help?(adsbygoogle = window.adsbygoogle || []).push({});

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# Homework Help: Calculating tension?

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