360° is one complete rotation, so any multiple of that ends up in the same place.
So, (b)
Determine the correct formula for the measures of all angles coterminal with the angle: 140°
a. 140° + (360° + n)
b. 140° + n(360°)
c. 360° + n(180°)
d. 360° + (180° + n)
2 answers
thankyou (:
1 answer