Use the Sine Function to Find Length C of a Standard

question 23

Multiple Choice

Use the sine function to find length c of a standard right triangle ABC given a = 13 cm and A = 73.4°. Round to four significant digits.

• A)12.46 cm
• B)45.50 cm
• C)13.57 cm
• D)3.714 cm

---

Definitions:

Skull

The bony structure forming the head, protecting the brain.

Radiograph

An imaging technique using X-rays to view the internal form of an object, commonly used to check bones and organs.

Combining Form

A word element used in linguistic composition, primarily in medical terminology, to combine with another form to create a word with a new meaning.

X-ray

A form of electromagnetic radiation that is used to create images of the interior of the body, often for diagnostic purposes.