Given $a = 7 , b = 5$ , And $c = 8$

question 53

Multiple Choice

Given $a = 7 , b = 5$ , and $c = 8$ , use the Law of Cosines to solve the triangle for the value of $B$ . Round answer to two decimal places.

• A) \(60.33 ^ { \circ }\)
• B) \(81.79 ^ { \circ }\)
• C) \(80.44 ^ { \circ }\)
• D) \(38.21 ^ { \circ }\)
• E) \(60.00 ^ { \circ }\)

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Definitions:

Parent Table

In a relational database, a table that is referenced by a foreign key in another table (the child table), establishing a relationship between the two.

Allow Zero Length

A database field property that permits the entry of an empty string as a valid value.

CustEmail

A term likely used to refer to a customer's email address in a database or application.

Multivalue Lookup Field

A field that allows users to select multiple values from a list of predefined options, often used in databases to facilitate data entry and ensure accuracy.