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Solve this no answers for points are allowed show process​ and follow me for more-example-1
User Greg Hurlman
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1 Answer

17 votes
17 votes


\sqrt{33 + \sqrt{4 + √(50 \cos(60°) ) } }

  • Now, we know cos(60°) =
    \frac {1}{2}. So put the value there.


\sqrt{33 + \sqrt{4 + \sqrt{50 * (1)/(2) } } } \\ = \sqrt{33 + \sqrt{4 + √(25) } } \\ = \sqrt{33 + √(4 + 5 ) } \\ = \sqrt{33 + √(9) } \\ = √(33 + 3) \\ = √(36) \\ = 6

Hence LHS = RHS [Proved]

Hope you could understand.

If you have any query, feel free to ask.

User Baezid Mostafa
by
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