Use the Fundamental Identities to Find the Value of the Trigonometric

question 11

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
-A triangle drawn on a map has sides of lengths 7 cm, 11 cm, and 15 cm. The shortest of the corresponding real-life distances is 92 km. Find the longest of the real-life distances.

• A)207.1 km
• B)144.6 km
• C)134.6 km
• D)197.1 km

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Definitions:

Face Value

(1) The amount paid at maturity of a Treasury bill or commercial paper. (2) The initial principal amount of a mortgage.

Market Value

The current price at which an asset or service can be bought or sold in the marketplace.

Compounded Monthly

A method of calculating interest where the accrued interest is added to the principal sum each month, leading to interest on interest.

Compounded Annually

Interest on an investment or loan calculated once per year, adding to the principal for the next year's interest calculation.