Using the Laws of Cosine, we obtain

, which c approximately equals 153.44. So Line AB ≈ 153.44 meters.
The answer is 0.744 just do the math
Answer:
20%
Step-by-step explanation:
Not sure if this is exactly correct, but let's say we start with 1 unit. If it increased by 25%, we get:
1 × 1.25 = 1.25 units.
Now, to get back to 1 unit, we need to find:
1.25 × ? = 1
? =
= 0.80
So, 100% - 80 % = 20%
A 20% decrease.
Not completely sure though.
Fraction: 2/100
Decimal: 0.02
Percent: 2%
I need the graphs to help you, sorry ;_;