Answer:
C. 18 meters
Step-by-step explanation:
Answer:
x = -12
Step-by-step explanation:
x - 6 = -18
x = -18 + 6
x = -12
Answer:
I think it might be 2:5?
Step-by-step explanation:
Answer:
72 degrees
Step-by-step explanation:
let the ratio be 2x and 3x
2x + 3x =180° ( co interior angles )
5x = 180°
x = 180 ÷ 5
x = 36°
And the smaller angle = 2 × 36° = 72°