Angle QSR is an inscribed angle and is equal to half the intercepted arc.
So if angle QSR = 52 degrees then the arc measures 104 degrees.
Source: http://www.1728.org/circangl.htm
(Look at the first graphic).
Answer:
It makes it easier to understand math and helps you answer the problem of which math you are doing.
Step-by-step explanation:
They are just a method used to do math
40 pints are in 5 gallons
Answer:
s = 3x - (1/2)y
Step-by-step explanation:
The perimeter of a square is 4s, where s is the side length. Here,
12x - 2y = 4s, and so s = 3x - (1/2)y
The empirical rule says that approximately 68% of a normal distribution falls within one standard deviation of the mean. In this case, this would include all values of the variable in the interval
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