The lines that Mark drew are perpendicular.
M^2 = 49
M^2 = 7^2
M = -7 and M = 7
Answer:
050°
Step-by-step explanation:
The bearing of D from C is the angle between the north pole and the line joining C and D when moving in a clockwise direction.
From the diagram, the angle is 050°
Answer:
True
Step-by-step explanation:
Some of our energy comes from electrical power plants
