Ariana is skiing along a circular ski trail that has a radius of 3.4 km long. She starts at the 3-o'clock position and t

[answerhappygod]

Ariana is skiing along a circular ski trail that has a radius of
3.4 km long. She starts at the 3-o'clock position and travels in
the CCW direction. Ariana stops skiing when she is − 2.724 km to
the right and 2.035 km above the center of the ski trail. Imagine
an angle with its vertex at the center of the ski trail that
subtends Ariana's path.
How many radians has the angle swept out since Ariana started
skiing?
radians
How many km has Ariana skied since she started skiing?
km