document.write( "Question 1193368: no one can still answer this for me:(
\n" ); document.write( "hi can someone answer this for me pls i just need it so bad:( just copy the link and paste it on your chrome no need to download the file because the file is in pdf form i just place it on google drive....\r
\n" ); document.write( "\n" ); document.write( "https://drive.google.com/drive/folders/1OwCXDh0ZZAerw7W3dG6sKsypBBgPHCxz?usp=sharing
\n" ); document.write( "

Algebra.Com's Answer #825371 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Use the Cosine Law to find r.
\n" ); document.write( "------
\n" ); document.write( "r^2 = p^2 + q^2 -2*p*q*cos(50)
\n" ); document.write( "=====================
\n" ); document.write( "But, r is not the resultant force.
\n" ); document.write( "Complete the parallelogram by adding the 2 sides parallel to p and q
\n" ); document.write( "Call the resultant force f. f is the long diagonal.
\n" ); document.write( "=======
\n" ); document.write( "f^2 = p^2 + q^2 -2*p*q*cos(130)
\n" ); document.write( "-------------------
\n" ); document.write( "Change the values of p and q, calculate f again.
\n" ); document.write( "
\n" );