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student3897

More about trigonometry

Hello teacher,can u teach me how to do it?thanks a lot!

Find the value of y. Leave the answer in surd form.

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解答 0

  • eric
    2019-07-03 17:02:13
    =7/tan30°+7/tan60°
  • student3897
    2019-07-03 18:16:39
    thanks!
    •  eric 2019-07-03 17:02:13
    • =7/tan30°+7/tan60°
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