Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by six. thirteen pi divided by six; negative pi divided by six pi divided by six + 360°; pi divided by six - 360° seven pi divided by six; negative five pi divided by six thirteen pi divided by six; negative eleven pi divided by six

Step-by-step explanation:

The co-terminal angles are ...

We usually don't like to mix degrees and radians, so the above answer selects a positive and negative angle that doesn't do that.

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %