Suppose ABC Is a Right Triangle with Sides of Lengths $\csc B$

question 213

Multiple Choice

Suppose ABC is a right triangle with sides of lengths a, b, and c and right angle at C. Find the unknown side length using
the Pythagorean theorem and then find the value of the indicated trigonometric function of the given angle. Rationalize
the denominator if applicable.
-Find $\csc B$ when $a = 10$ and $b = 9$ .

• A) \(\frac { 10 \sqrt { 181 } } { 181 }\)
• B) \(\frac { \sqrt { 181 } } { 10 }\)
• C) \(\frac { 9 \sqrt { 181 } } { 181 }\)
• D) \(\frac { \sqrt { 181 } } { 9 }\)

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Definitions:

Journalizing

The process of recording transactions in a company's journal, marking the first step in the accounting cycle.

Posting Process

The procedure of transferring journal entry amounts to their respective accounts in the ledger.

Debit Posted

An accounting entry that increases an asset or expense account, or decreases a liability or equity account, reflected on the left side of an account.

Credit Posted

The process of recording a credit transaction in the accounting records, indicating an increase in liabilities or a decrease in assets.