Answer:
Step-by-step explanation:
By the trapezoid midsegment theorem,
2x = (x-6) + (2x-8)
2x = x - 6 + 2x - 8
2x = 3x - 14
x = 14
So we know AD = 8, EF = 14, and BC = 20
Answer:
C, 45 degrees
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
the y is +10
slope is -1/3
In simplest form (smallest possible answer) the ratio is equal to 2:3. But it is also equal to 4:6.
Answer:

step-by-step explanation:
You have to solve this to get your answer. This is a case where you have to use the pythagorean theorem.