Use a Calculator to Give the Real Number Value $$y = \cos ^ { - 1 } ( 0.8910 )$$

question 469

Multiple Choice

Use a calculator to give the real number value. Round the answer to 7 decimal places.
- $$y = \cos ^ { - 1 } ( 0.8910 )$$

• A) \(1.1000010\)
• B) \(0.4365083\)
• C) \(0.5063492\)
• D) \(0.4712533\)

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Definitions:

Seller's Bank

A financial institution that represents the seller in a transaction, particularly in international trade, by handling the receipt and processing of payment.

Agent for Collection

An individual or entity appointed to gather or receive payments on behalf of another.

Tender Delivery

The process of submitting goods for acceptance under the terms of a contract, specifically in a manner that conforms to the agreement's requirements.

Reasonable Hours

A period deemed acceptable or typical for work, activity, or operation, often within the context of employment or service provision.