C.-2 and -11 that would be the answer.
Answer:
m∠1 = 100°
Step-by-step explanation:
Answer:
The length of the slide he needs to make = AC = L = 14.3 ft
Step-by-step explanation:
From the Δ ABC
AC = Length of the slide = L
AB = 9 ft
°
From Δ ABC

Put all the value in the above formula


L = AC = 14.3 ft
Therefore the length of the slide he needs to make = AC = L = 14.3 ft
C. it's simple dude. you just plug in each matrix value into the given function and solve. the matrix in C matches the given formula.