4.32 is the answer to ur question if u need to round then it would be 5
It is 1. 2 and 3 are base angles.
<u>Answers with step-by-step explanation:</u>
1. Area of sector 1 = 
2. Area of sector 2 = 
3. Area of sector 3 = 
4. Area of sector 4 = 
5. Arc length of sector 1 = 
6. Arc length of sector 2 = 
7. Arc length of sector 3 = 
8. Arc length of sector 4 = 
Answer:
improper question
Step-by-step explanation:
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