kellerpaula kellerpaula

22-03-2020
Mathematics

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Trigonometry
Special Right Triangles
Find the exact value of tan 30* + sin 90* + cot 60*.

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amna04352 amna04352

22-03-2020

Answer:

1 + 2sqrt(3)/3

Step-by-step explanation:

tan(30) = sqrt(3)/3

sin(90) = 1

tan(60) = sqrt(3)

cot(60) = 1/sqrt(3) = sqrt(3)/3

sqrt(3)/3 + 1 + sqrt(3)/3

1 + 2sqrt(3)/3

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