Evaluate the Following Expression. ​

question 13

Multiple Choice

Evaluate the following expression. ​
4 tan t cot t
​

• A)3
• B)5
• C)4
• D)2
• E)6

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Definitions:

Basal Cell Carcinoma

A type of skin cancer that begins in the basal cells—cells within the skin that produce new skin cells as old ones die off.

Squamous Cell Carcinoma

A type of skin cancer that arises from the squamous cells, which are flat cells found in the outer layer of the skin.

Melanoma

Melanoma is a serious form of skin cancer that arises from pigment-producing cells known as melanocytes.

Friction Ridges

Unique patterns of epidermal ridges found on the fingers, palms, soles, and toes, commonly referred to as fingerprints.