Find the Unknown Sides of the Right Triangle (See Illustration) $b = 28.7 \mathrm { ft } , \angle A = 65.3 ^ { \circ }$

question 31

Short Answer

Find the unknown sides of the right triangle (see illustration). Express your answer using the appropriate number of significant digits. $b = 28.7 \mathrm { ft } , \angle A = 65.3 ^ { \circ }$ a = __________ ft
c = __________ ft

Identify and differentiate between the seven major purposes of research.

Understand the concepts of constructs in communication research.

Recognize the significance of academic journals in disseminating research findings.

Distinguish between description and explanation in research contexts and their application in studying communication.

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Definitions:

Dead Organisms

Refers to organisms that have ceased all biological functions that sustain life.

Feces

Waste matter discharged from the intestines through the anus; composed of undigested food, bacteria, and cells from the lining of the intestines.

Stomata

Small pores located on the surface of leaves and stems, enabling the exchange of gases between the plant and the surrounding atmosphere.

Guard Cells

Specialized cells in the epidermis of leaves, stems, and other organs that regulate gas exchange and water loss by controlling the size of stoma openings.