Neeeeed help asapppppppp
1 answer:
You might be interested in
Answer:
The length of arc PQ is 8.1 inches.
Step-by-step explanation:
First, you have to find the angle of POQ. Given that total angles in a circle is 360°, so you have to subtract to get ∠POQ :
Next, you have to apply length of arc formula, Arc = θ/360×2×π×r where θ represents the angle of arc and r is the radius of circle :
You can factor -80 as
So, we have
The square root of a product is the product of the square roots:
Since and
, we have