Heya!
Here is your answer:
The measure of all angles are 60°.
Here,
triangle ABC is an equilateral triangle (all sides are equal)
so, Its all angle measure same.
<A + <B + <C = 1800°
let <B = x
x+x+x =180°
3x = 180
x= 60°
Hence
<B = 60°
Given:
The expression is
![\sqrt{\sqrt[3]{6}}](https://tex.z-dn.net/?f=%5Csqrt%7B%5Csqrt%5B3%5D%7B6%7D%7D)
To find:
The simplified form of the given expression.
Solution:
We have,
![\sqrt{\sqrt[3]{6}}](https://tex.z-dn.net/?f=%5Csqrt%7B%5Csqrt%5B3%5D%7B6%7D%7D)
Using the properties of radical and exponent, we get
![[\because \sqrt{x}=x^{\frac{1}{2}}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%5Csqrt%7Bx%7D%3Dx%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%5D)
![[\because \sqrt[n]{x}=x^{\frac{1}{n}}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%5Csqrt%5Bn%5D%7Bx%7D%3Dx%5E%7B%5Cfrac%7B1%7D%7Bn%7D%7D%5D)
![[\because (a^m)^n=a^{mn}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%28a%5Em%29%5En%3Da%5E%7Bmn%7D%5D)

Therefore, the correct option is A.
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he Tokyo Olympics delayed until 2021 due to the coronavirus, officials announced on Tuesday.
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nnrm
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