Answer: A (,309.8°)
B (2, 315°)
C (, 26.56°)
Explanation: To transform rectangular coordinates into polar coordinates use:
and
For point A:
°
Point A is in the II quadrant, so we substract the angle for 360° since it is in degrees:
309.8°
Polar coordinates for point A is (, 309.8°)
For point B:
°
Point B is in IV quadrant, so:
315°
Polar coordinates for point B is (, 315°)
For point C:
26.56°
Polar coordinates for point C is (, 26.56°)
Answer:
measurements
Explanation:
Measurement is the assignment of a number to a characteristic of an object or event, which can be compared with other objects or events. The scope and application of measurement are dependent on the context and discipline.
B)
The speed of the cart changed because it stopped.
Hope I could help!
-Marshy
Answer:
The answer an be the option A.
Explanation:
Because radioactive substances have atomic number greater than 82.