Answer:
It's called a straight angle, it's a straight line.
Step-by-step explanation:
Literally a straight line.
If this helps I got 2,-3 when I plug it into the graph though it says 2,3
keep trying good luck to you
Perimeter = side 1 + side 2 ´+ side 3.
Triangle 1
Perimeter = 6 + 8 + 10
= 24
Triangle 2
Perimeter = 9 + 12 + 15
= 36
Ratio
24/36 = 2/3
The ratio of the perimeters is also 2/3
Answer:
Part A is 2/9 of the whole
Part B is 7/9 of the whole