Answer:
-2/3
Step-by-step explanation:
supplementary angles sum up to 180°, so let's say we have two angles, a and b, a + b = 180, but we know that a is <u>twice the measure of her partner</u>, so a = 2b.

Answer:
The fraction of trip completed by Andre is
km
Step-by-step explanation:
Given as :
The Total distance between the home to a festival = 1
km
I.e The total distance between the home to a festival =
km
The distance cover by Andre before taking rest =
km
Let The fraction of trip completed by Andre = x km
So, <u>According to question</u>
The fraction of trip completed by Andre = The Total distance between the home to a festival - The distance cover by Andre before taking rest
or, x =
km -
km
or, x =
km
∴ x =
km
Or, The fraction of trip completed by Andre = x =
km
Hence , The fraction of trip completed by Andre is
km Answer