Use the compass rose to help you answer the following questions: a) if a boat is travelling 25° south of straight east, what is its true bearing?
b) what is the true bearing of a boat travelling straight south?
c) what is the true bearing of a boat travelling NNE?

Answer is in the file below

tinyurl.com/wpazsebu

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted