Arianna runs up 4 flights of stairs and then runs down 4 flights of stairs. Does this situation represent additive inverse? 1. yes, the numbers combine to 8

2. Yes, the numbers combine to 0

3. no, the numbers are both represented by the same integer

4. No, The numbers cannot be added together

Which one?

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

a

step-by-step explanation:

the answer is 3/2 and for decimal: 1.5

hope i

-lavira: )