0_0_25817234_4064.cpp: In function 'int main()':
0_0_25817234_4064.cpp:15:11: error: 'B' was not declared in this scope
cin>>A>>B>>x>>y;
^
0_0_25817234_4064.cpp:20:7: error: invalid operands of types 'const double' and '<unresolved overloaded function type>' to binary 'operator*'
a=g*sin*(ct);
^
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