Suppose ABC Is a Right Triangle with Sides of Lengths $\sin A$

question 201

Multiple Choice

Suppose ABC is a right triangle with sides of lengths a, b, and c and right angle at C. Find the unknown side length using
the Pythagorean theorem and then find the value of the indicated trigonometric function of the given angle. Rationalize
the denominator if applicable.
-Find $\sin A$ when $a = 9$ and $b = 2$ .

• A) \(\frac { 9 \sqrt { 85 } } { 85 }\)
• B) \(\frac { \sqrt { 85 } } { 2 }\)
• C) \(\frac { \sqrt { 85 } } { 9 }\)
• D) \(\frac { 2 \sqrt { 85 } } { 85 }\)

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Definitions:

Blindness

The condition of lacking visual perception due to physiological or neurological factors.

Glaucoma

A group of eye conditions that damage the optic nerve, often associated with increased intraocular pressure, leading to loss of vision if untreated.

Receptor Cells

Specialized cells that respond to specific types of stimuli, such as light, sound, or chemical substances.

Neural Responses

The reactions of nerve cells or neurons to external stimuli, including how they process and transmit information.