Two airplanes leave an airport at the same time. An hour later, the planes are 274 km apart. If one plane has traveled 227 km and the other has traveled 278 km during the hour, find the angle between their flight paths. See the figure
below.
274 km
278 km
227 km
Airport
Carry your intermediate computations to at least four decimal places.
Round your answer to the nearest tenth of a degree.

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

my acc plz

step-by-step explanation:

what is the question?

step-by-step explanation:

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.