The correct answer is B
325-45=280
8x35=280
First add 10 on both sides. So it will be v = 1.
The answer is −10d4+17d2s−6s2
Answer:
3.49 radians
Step-by-step explanation:
The arc length formula is s = rФ, where r is the radius and Ф is the central angle. We know s and r and need to calculate Ф.
From s = rФ we get Ф = central angle = s/r
Here, that central angle Ф is (31.4 cm) / 9 cm = 3.49 radians
