two forces with a magnitude 8N and 11N act on a large object. The angle between the forces is 30 degrees. Calculate the magnitude of the resultant force.(adsbygoogle = window.adsbygoogle || []).push({});

the answer is 18.4 in the back of the book

I drew a diagram and made a triangle... i was trying to use the triangle rule

but like i don't know if the values are supposed to be the length of the sides? and if they are well.. i still don't know what to do haha

im just really lost in this question

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# Homework Help: Vector question

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