Use a Double-Angle Formula to Rewrite the Expression

question 33

Multiple Choice

Use a double-angle formula to rewrite the expression. ​
​ ​

• A)​sin x
• B)​​2 sin x
• C)​​​2 sin 2x
• D)​ sin x
• E)​ sin 2x

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Definitions:

Linked List

A data structure consisting of nodes that together represent a sequence. Each node contains data and a reference to the next node in the sequence.

Instance Variable

An instance variable is a variable defined in a class for which each object of the class has a separate copy, representing the object's state.

Iterator

An object that enables a programmer to traverse through a container, particularly lists.

Queue

A queue is a linear data structure that follows a First In, First Out (FIFO) principle, where elements are added to the back and removed from the front.