The circle theorems include:
- The angle at the center is twice the angle that's at the circumference.
- The angle in a semicircle is a right angle.
- Angles in the same segment are equal.
- The opposite angles in a cyclic quadrilateral equal 180°.
<h3>How to explain the theorem?</h3>
It should be noted that circle theorems are simply about finding the arc lengths, angles, and areas of the sector of the circle.
Some of the theorems include the angle at the center is twice the angle that's at the circumference, the angle in a semicircle is a right angle, etc.
The circle theorem can be used in real life application by a photographer to focus his lens. The radius of the lens will be used to determine the focal length. Also, it should be noted that the aperture of the camera depends on the diameter of the lens.
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The subdivision of houses for low income families.
Answer: This is a "CONTROLLED PLACEBO EXPERIMENT".
Explanation: A controlled placebo experiment is a type of research method that is used to check the effectiveness of a drug in a patient. This is done by selecting a sample group, then randomly divide the two group into a placebo group ( this are the group that will receive the drug treatment ) and the controlled group( these are the group that will receive a coloured mixture that looks like the drug, but does not have any effect). Without the groups knowledge about the real drugs and the coloured mixture, but are followed up and tested.
This is a controlled placebo experiment, because 400 student has been choosed as the sample, and are divided into a placebo group and a controlled group, to check the effectiveness of a drug on their memory.
Explanation:
Institutional leadership infuses values through establishing narratives that connect the past, present, and future, interpreting external values requirements by matching and connecting them with traditional operational identity, and guaranteeing their embodiment by supporting exploratory value dialogue processes.
Answer:
psychological risk
Explanation:
Physiological risk: In psychology, the term physiological risk is defined as different factors that are related to a person's biology and body. The psychological risk factors experienced by a person can be influenced by a variety of combination including the lifestyle of the person, genetic factors, and other different broad factors.
Example: A person who is being obese or overweight.
In the question above, the given statement represents the psychological risk for Anne.
