Answer:
the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
which means easily we understand by SI UNIT
0.05m=2kM
800M=???, USE cris cros
Step-by-step explanation:
finally answer will be 0.000032