The right answer is congruent and complementary because they both are different from each other and different causes
Answer:
60
Step-by-step explanation:
Answer:
Infinitely many
Step-by-step explanation:
If we multiply the equation x-3y=7 by 3, we get 3x-9y=21, which is also the second equation. That means the two lines are on top of each other, meaning infinite many solutions.
Answer:
A 32.1
Step-by-step explanation:
Given two points
)
distance between to points = d = 
Now B is (-4,5) and A is (2,0)
So AB = 
C is (4,10)
So BC = 
D is (8,7)
So CD = 
E is (4,5)
So DE = 
and AE = 
Perimeter = 7.810 + 9.433 + 5 + 4.472 + 5.385 = 32.1