Answer:
There are 88 adults and 132 children
Step-by-step explanation:
Can’t read it but you would subtract The biggest number by the smallest number
Answer:
cos(x) = square root 2 over 2; tan(x) = 1
Step-by-step explanation:

was, before it was rationalized,

Therefore,

The side opposite the reference angle measures 1, the hypotenuse measures square root 2. That makes the reference angle a 45 degree angle. From there we can determine that the side adjacent to the reference angle also has a measure of 1. Therefore,
and
since tangent is side opposite (1) over side adjacent (1),
tan(x) = 1
Answer:
Figure 3 because if u look at the figure it alines with the question its asking you
I have no idea what did he do