Use the Fundamental Identities to Find the Value of the Trigonometric

question 346

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
-Find $\sec \theta$ if $\tan \theta = \frac { 3 } { 4 }$ and $\theta$ is in quadrant $\mathrm { I }$ .

• A) \(\frac { 3 \sqrt { 7 } } { 7 }\)
• B) \(\frac { 5 } { 4 }\)
• C) \(- \frac { \sqrt { 7 } } { 9 }\)
• D) \(- \frac { 3 } { 2 }\)

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Definitions:

Photosynthetic Component

Part of a cell or organism that is involved in photosynthesis, the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.

Chlorophyll Molecules

The green pigments found in the chloroplasts of plants, algae, and certain bacteria, crucial for photosynthesis by capturing light energy.

Enzymes

Natural molecules that substantially quicken the velocity of almost every chemical reaction occurring in cells.

Carotenoids

Pigments found in plants, algae, and photosynthetic bacteria that play a key role in plant color and photosynthesis.