Which of the Following Expressions Is Equivalent to

question 186

Multiple Choice

Which of the following expressions is equivalent to ? (x ≠ (π/3) n, where n is a whole number) ​

• A)-3 sec x - sin x
• B)csc 3x - sin 3x
• C)csc 3x + sin 3x
• D)-3 csc x + sin x
• E)- csc x -3 sin x

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Definitions:

Cross-footed

A term used in accounting to describe the process of checking the accuracy of figures by verifying the sums across different columns on a financial document.

Sales Journal

A specialized journal used to record all sales of merchandise on credit.

Daily Posting

The process of recording and updating financial transactions in the books of accounts on a daily basis.

Accounts Receivable

Monetary claims a company holds against customers for supplied goods or services awaiting financial settlement.