Question

Can you guys please help me on this question

Answer 1

This one was very hard for me to do so I couldn’t

Answer 2

2.44 units

Step-by-step explanation:

`\sf Arc \ Length = (\theta)/(360) * 2\pi r`

Here given:

• ∅ = 40°

• radius = 3.5

Solve for AB:

`\rightarrow \sf (40)/(360) *2(3.14)(3.5)`

`\rightarrow \sf 2.4422...`

`\rightarrow \sf 2.44 \quad (rounded \ to \ two \ decimal \ places)`