4. 14
5. 6
6. 1/12
These are the answers to the questions
        
             
        
        
        
Based on the theory, the distance from the starting point to the return point = Arc length = 109.9 feet.
<h3>What is the Length of an Arc?</h3>
The arc length of a circle can be calculated with the radius and central angle using the arc length formula.
Arc length = ∅/360 × 2πr
Since the sector formed is a quarter circle, then ∅ = 90°.
Raidus (r) = 70 ft
Distance from the starting point to the return point = arc length.
Arc length = ∅/360 × 2πr =  90/360 × 2π(70)
Arc length =  109.9 feet
Therefore, based on the theory, the distance from the starting point to the return point = Arc length =  109.9 feet.
Learn more about the arc length on:
brainly.com/question/2005046
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Answer:
Step-by-step explanation:
Y=1/3y+-5/3