exam
Maths Puzzle
Numerical Ability
Find the exact values of the six trigonometric functions of 0(the origin of zero) if the terminal side of the origin of 0 in standard postion contains the point (-5,-4)
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exam Other Question
y=x and y=x+2 Do these lines intersect when graphed?
I think I can substitute any number for x, but I'm not sure. I also do not think the lines will intersect, but I'm not sure.
a-b=a+(-b)