The heart rate of 10 football players is sampled. The rates measured in beats per minute are 62,74,74,64,76,6480,76,68,76
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Start with the standard form of a circle, where is the center of the circle and
is the radius.
Plug in the known values.
This is the circle's equation in standard form.
Answer:
Step-by-step explanation:
Since the smaller triangles have a side of the same length, they share one side, and the included angle is 90°, the triangles are congruent.
This means the length of the side to the left is also x as shown in the image below.
The bigger triangle is also right and has side lengths of x, x, and 6 (the hypotenuse), thus:
Operating:
Since 18=9*2
The options are not clear enough, so I cannot make a choice.
