Find the Value of Tan 125

question 23

Multiple Choice

Find the value of tan 125.1° rounded to four significant digits.

• A) -1.223
• B) 1.423
• C) -0.711
• D) -1.423
• E) 0.711

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Definitions:

Dynamic Allocation

The process of assigning memory space for variables at runtime instead of compile time.

Malloc()

A standard library function in C that allocates a specified amount of memory and returns a pointer to the beginning.

Calloc()

A library function in the C programming language that allocates memory space for an array of elements, initializes them to zero, and returns a pointer to the allocated memory.

Realloc()

A function in C that resizes the memory block pointed to by a pointer, potentially moving it to accommodate the new size.