Get unknowns on one side and know on other side.
Divide both sides by -2
X= -7
Answer:
true duhh :))
Step-by-step explanation:
They are never perpendicular. They will be parallel and will never meet!
Answer:
42°
Step-by-step explanation:
This is right triangle and sum of 2 angles is 90°:
y+48°=90°
so y= 90°- 48°= 42°