Math, asked by rajue900, 8 months ago

trignometric ratios of 30° and 60°​

Answers

Answered by PeepingMoon
6

Answer:

Therefore, ∠POB = 30° + 30° = 60°; which shows that each angel of triangle OPQ is 60° . Hence ∆OPQ is equilateral. Therefore, OA = √3a (Since, OA > 0). And cot 30° = 1tan30° = √3.

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