Use a Calculator to Evaluate $\tan 78 ^ { \circ } 30 ^ { \prime }$

question 18

Multiple Choice

Use a calculator to evaluate $\tan 78 ^ { \circ } 30 ^ { \prime }$ . Round your answer to four decimal places.

• A) \(4.9152\)
• B) \(4.8288\)
• C) \(- 0.2445\)
• D) \(- 0.0398\)
• E) \(2.3649\)

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Definitions:

LIBOR

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Bankers' Acceptances

Short-term debt instruments issued by a company that is guaranteed by a commercial bank, commonly used in international trade.

Brokers' Calls

The interest rate charged by banks on loans extended to brokerage firms for the purpose of funding clients' margin accounts.

Residual Claimant

An individual or entity entitled to a share of a company's assets only after all debts and other obligations have been met in the event of liquidation.