Answer:
-3
Step-by-step explanation:
Slope formula
Well flat means open so 180°
180° - 50° = 130° is the answer
Answer:
brainily has the answer
Step-by-step explanation:
Answer:
x = 25
Step-by-step explanation:
Vertical opposite angles are equal.
(4x - 25) = 75
4x - 25 = 75
4x = 100
x = 25
Answer:
147
Step-by-step explanation: