why does ti nspire cx reserved
-my friend has a ti nspire cx, and she clicked on graph and then menu and the clicked on grah entry/edit, and then functon, then she filled in her function, and it said "reserved name"
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Asap (explain how you got it as well for brainliest)i tried 1: 2 and 2: 3 and they were wrong. picture of figure: in the figure below, the segment is parallel to one side of the triangle. the ratio of 12 to y is1: 21: 31: 42: 3

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree