If sing = which of the following are possible?
O A. Cosg =-
15
and tane
3
7 /
2
5
3
2
B. seco = and tang =
5
5
C. sece =
and tang =
775 줂
15 and tang =
O D. Cose =
3

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation:

a

step-by-step explanation:

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 %