Question

if AP is tangent to circle of center o at point a ,ap=10 angle opa = 30° what is radius of circle
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Answer 1

Answer:

1.

Observe the following C++ code and write the name(s) of the header file(s),

which will be essentially required to run it in a C++ compiler:

void main()

{

char CH,STR[20];

cin>>STR;

CH=toupper(STR[0]);

cout<<STR<< starts with <<CH<<endl;

}