To use the sqrt()function, or other mathematical library functions, you must #include the header file in your program.
A)cmath
B)mathlib
C)iomanip
D)iostream
E)algebra

Name: To use the sqrt()function, or other mathematical library functions, you must #include the header file in your program. A)cmath B)mathlib C)iomanip D)iostream E)algebra
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Quizplus · Accepted Answer

The `cmath` header file is required to use mathematical functions like `sqrt()` in C++.

To Use the Sqrt()function, or Other Mathematical Library Functions, You