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Liula [17]
3 years ago
11

TanA+tan(60+A)+tan(120-A)=3tan3A​

Mathematics
1 answer:
Volgvan3 years ago
3 0

Answer: not and identity

Step-by-step explanation:

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A circular swimming pool is 21 feet in diameter. What is the circumference
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Step-by-step explanation:

diameter = 21 feet

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I hope this helps you




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Step-by-step explanation:

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