Question 1107875
find the value of x


                    <pre>
                          ____3_____________x______
                          \          |90          /      
                           \         |           /      
                            \        | 6        /    
                             \       |         /      
                              \      |        /      
                               \     |       /      
                                \    |      /  
                                 \   |     /
                                  \90|90  /
                                   \ |   /
                                    \|  /
                                     \ / 

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Do it like that.