Answer: 8
Step-by-step explanation: Translations never change the side lengths of a triangle. Image you're just moving a piece of paper from one place to another. The dimensions stay the same.
Answer:
E. is 103 degree.
It's a vertical angle.
F. is 77 degree
the e and f makes a 180 degree. 180-103(aka e) = 77 degree
D. is 90 degree. it's perpendicular.
Set the function equal to 0 and solve for
x= 3,2 + i, 2 −i
