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RSB [31]
2 years ago
11

a)use the triangle below to work out the exact value of tan 30 b) hence, or otherwise , give the full exact value of tan 210

Mathematics
1 answer:
amm18122 years ago
4 0

Answer:

Step-by-step explanation:

a) tan30 = 1/√3

b) tan210 = tan(180 + 30)

= tan30 = 1/√3

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