My question involves a traffic ticket from the state of: Washington
Notes:
Drove around corner on highway offramp>onramp, and the WSP officer on a motorcycle ended up behind me from another onramp.
I did not go over 80 MPH, but that is hearsay at this point.
The officer does not state the length of time he "paced" me, but that I "sped away from him as he hit 80 MPH"...
I had immediately hit the brakes and slowed down to ~60-65 MPH after I saw him in my rearview mirror.
He did not use a radar or lidar unit. He estimated my speed based on his speedometer.
Any advice on a way to prove that this ticket is invalid?

