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Use the following illustration to answer questions . Given a right triangle with sides a and b and hypotenuse c , if a = 4 and c = 7,
-Given a right triangle with sides a and b and hypotenuse c , if b = 9 and c = 15, how many degrees are there in angle A to the nearer whole degree?
Field Research
The collection of primary data from within its natural environment as opposed to a controlled or laboratory setting.
Observer Effect
The phenomenon that the act of observation can change the outcome of what is being observed, often discussed in physics and social sciences.
Conduct Interview
The process of asking someone questions in a formal or informal setting to gather information, opinions, or insights.
Source Reliability
The trustworthiness and credibility of information provided by a source, often evaluated based on expertise, accuracy, and bias.
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