Answer:
Infinite solutions.
Step-by-step explanation:
A ratio, which is essentially a fraction, can be written in an infinite number of ways and still have the same value..
As an example:
2/1 = 2
6/3 = 2
As long as both the top and bottom of a fraction are multiplied by the same value, the fraction will keep the same value.
So, any ratio that's a multiple of 1/5 is equivalent.
All that you have to do is plug the 23° into the spots that are the same as m∠8.
a)m∠1=77°
b)m∠2=23°
c)m∠3=77°
d)m∠4=23°
e)m∠5=77°
f)m∠6=23°
g)m∠7=77°
Hope this helps!
Answer:
-2
Step-by-step explanation:
rise/run
But in this case, since you start by doing down, it would be negative.