Simplify-2√(√3+√27=please show working out to prove ans

1 answer:

3 0

The square roots multiply when
√
3
is distributed
Explanation:
√
3
⋅
√
27
−
√
3

√
81
−
√
3

±
9
−
√
3
Please mark the brainliest

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kogti [31]

Answer:

68.3 degrees

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan I = opp side / adj side

tan I = sqrt(82) / sqrt(13)

tan I = sqrt(82/13)

Taking the inverse tan of each side

tan ^-1 ( tan I) = tan ^-1( sqrt(82/13))

I = 68.2892

Rounding to the nearest tenth

I = 68.3 degrees

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Pachacha [2.7K]

Answer: Runner C ;)

Step-by-step explanation:

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Diano4ka-milaya [45]

$\frac{5}{4}=\frac{x}{12}\ \ \ \ \ |cross\ multiply\\\\4\cdot x=5\cdot12\\\\4x=60\ \ \ \ \ |divide\ both\ sides\ by\ 4\\\\\boxed{x=15}$

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vredina [299]

Supplementary angels complementary angels and congruent angles

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maw [93]

Answer:

3.75 degrees if you need to divide, addition then it is 95 degrees, subtraction 55 degrees, and if it's multiplication 1500 degrees

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3 years ago

Simplify-2√(√3+√27=please show working out to prove ans​