Use the inverse sine function on a calculator.
arcsin (0.88) = 1.08 radians
Hello!
To find the side length you use the equation

a is side length
d is diagonal
Put in the number we know

Divide

Multiply
a = 19.091
The answer is 19.09
Hope this helps!
The answer is 16 outcomes, there are two possible outcomes per classroom, and there are 8 classrooms
Answer: bottom left
4x+2y+15
Step-by-step explanation:
3x + x=4x
5 + 10= 15
2y=2y
4x+2y+15