Answer:
namakjsjksksksks
Step-by-step explanation:
nsnwkwkkwgz5dhbwhe6w7

We know that, the sum of measures of supplementary angles is 180°
So, the Correct choice is :
because, 65° + 115° = 180°
Answer:
.
.
Step-by-step explanation:
Let
,
, and
be scalars such that:
.
.
.
The question states that
. In other words:
.
.
.
Make use of the fact that
whereas
.
.
.
The question also states that the scalar multiple here is positive. Hence,
.
Therefore:
.
could also be expressed in terms of
and
:
.
.
Equate the two expressions and solve for
and
:
.
.
Hence:
.
.
Need help myself not sure sorry
Answer:

Step-by-step explanation:
*it's kind of hard to read the number in parenthesis though but i think it's 5
both angles have to add up to 180º because they are co-exterior angles on parallel lines.
