Answer:
The bearing of B from A is 28 degrees, approximately
The bearing of A from B is 180+28=208 degrees, approximately.
Step-by-step explanation:
The reason for approximation is from distortion of image.
See attached image to understand how the measurement has been obtained.
Answer:
what don't you understand
Answer:
5
Step-by-step explanation:
The discriminant of the equation

is 76.
I hope that helps.