What is the quadrant of this? i was sick and i need trying to understand.

cot = cos/sin  = x/y    In order for cot to be negative, then the "x" and "y" are opposite signs (-x, +y) or (+x, -y).  Which quadrants do these fall in?

(-x, +y) is in Quadrant 2

(+x, -y) is in Quadrant 4

2, 4

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement