Find the Unknown Sides of the Right Triangle (See Illustration) $$a = 19.7 \mathrm {~km} , \angle B = 63.7 ^ { \circ }$$

question 65

Multiple Choice

Find the unknown sides of the right triangle (see illustration) . Round your answer to the appropriate number of significant digits. $$a = 19.7 \mathrm {~km} , \angle B = 63.7 ^ { \circ }$$

• A) b = 39.9 km, c = 44.5 km
• B) b = 22.0 km, c = 39.9 km
• C) b = 32.5 km, c = 38.0 km
• D) b = 9.74 km, c = 8.73 km
• E) b = 17.7 km, c = 9.74 km

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Definitions:

Anterior Lobe

The front portion of an organ or gland, which can refer specifically to a part of the pituitary gland that releases hormones controlling various physiological processes.

Pituitary Gland

A small endocrine gland in the brain that produces and releases hormones controlling growth, blood pressure, and other important body functions.

Hypothalamus

The hypothalamus is a region of the brain responsible for the regulation of certain metabolic processes and other activities of the autonomic nervous system, including temperature control, hunger, and thirst.

Insulin-Like Growth Factors

A group of proteins with similar structure to insulin that play an important role in growth and development.