Answer:
Step-by-step explanation:
Given
and 
Required
The relationship between them and
From the question, we understand that and are supplementary
Supplementary angles add up to 180.
So, the relationship between and is:
Im guessing the largest side of the triangle, i mean cmon. its the largest.
The slope is 2x. In other words 2/1
Two and three tenths meters equals zero and fourty-six hundreths
Complement adds to 90
complement of A is 90-A
supplement is adds to 180
supplemetn of A is 180-A
2(90-A) is -40+180-A
2(90-A)=-40+180-A
2(90-A)=140-A
distribute
180-2A=140-A
add 2A to both sides
180=140+A
minus 140 both sides
40=A
A=40 degres
