Answer:
A
Step-by-step explanation:
Convection is how the heat moves around and radiation is how it heats up.
Answer:
B. NON-REPRESENTATIVE
Step-by-step explanation:
<em>The sample does not represent the population as a researcher is taking a sample from the hospital where the cholesterol level of the patient is generally high and the researcher is not randomly selecting the U.S. citizens.</em>
Thus, option (B) is correct.
Further, the sample is a subset of the population and it is easy to analyze as compared to the population.
The sample is said to be representative if it represents the whole population.
The correct answer is -20
The triangles are not congruent hence the response is No, corresponding angles are not congruent and corresponding sides are not proportional.
<h3>What is the
angles about?</h3>
Corresponding sides are known to be defined as the sides that are found in a similar position in any kind of 2-dimensional shapes.
From the image attached;
EF/AC = 3/2
DE/BC =4 /3 ----- (corresponding sides)
EF/AC ± DE/BC
tan b = AC/BC = 2/3
Tan d: EF/DE = 3/4 ----- (corresponding angles)
Since tan b ≠ tan d, hence m∠b ≠ m∠d
Therefore, corresponding sides are not congruent while corresponding angles are also not congruent .
Hence: The triangles are not congruent hence the response is No, corresponding angles are not congruent and corresponding sides are not proportional.
Learn more about congruent angles from
brainly.com/question/20319192
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