Answer:
Step-by-step explanation:
According to the graph, CD is 5 - 1 = 4 units long.
Rotation doesn't change the length of the segment, so C'D' = CD = 4 units.
Correct choice is A.
Answer:
The first is 30
Step-by-step explanation:
The third is 115
Answer:
20.
Step-by-step explanation:
That's the correct answer
X=60° (equilateral triangle)
y=120°
Working: (360°-120°)/2
The factors of this expression would be (x+9)(x-2). You have to find two numbers that are factors of -18 that add up to 7. These numbers would be 9 and -2:
(9)x(-2)= -18
and 9 + (-2)= 7
Your answer is C) (x-2).