Brainliest to correct answer. Find the value for the side marked below.
Round your answer to the nearest tenth.
21
у
80°
y = [?]

Solution given:

angle : 80°

hypotenuse:y=?

opposite=21

we have

Sin 80=

doing crisscrossed multiplication

we get

y=

y=21.32

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

a

step-by-step explanation:

the answer is a