Answer:
m< B = 120°
Explanation:
The sum of the angles of a trapezoids 360°
m<c=m<D= 60°
60°+60°+2x=360°
120°+2x=360°
2x=360°–120°
2x=240°
x=240/2
x=120°
So : m<B =120°
I mean oceans are basically where rain comes from so i guess it affects the climate by creating storms. If this is wrong feel free to report me.
North korea withdrew from the NPT the Nuclear nonproliferation treaty
The bering straight, the bridge between russia and alaska
hope this helped
~rosy67
