Given a = 8,b = 14,and C = 12,use the Law

question 42

Multiple Choice

Given a = 8,b = 14,and c = 12,use the Law of Cosines to solve the triangle for the value of C.Round your answer to two decimal places. ​

• A)60.33°
• B)86.42°
• C)58.81°
• D)34.77°
• E)80.44°

---

Definitions:

Oval Window

A membrane-covered opening that leads from the middle ear to the vestibule of the inner ear and is involved in transmitting sound vibrations.

Timbre

The quality of a musical note or sound that distinguishes different types of sound production, such as voices or musical instruments.

Wave Frequency

The number of waves that pass a fixed point in a given amount of time, often measured in hertz (Hz).

Stereocilia

Hairlike projections on the surface of certain cells, such as those in the inner ear, involved in mechanotransduction processes.