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1 year ago

The equation tan (x+pi/6) is equal to

Mathematics

1 answer:

Degger [83]1 year ago

5 0

Answer:

(√3 tan x + 1) / (√3 - tan x)

Step-by-step explanation:

$tan (x+\frac{\pi }{6})\\= \frac{tan x+\frac{1}{\sqrt{3} } }{1-\frac{tan x}{\sqrt{3} } } \\= \frac{\sqrt{3} tan x + 1}{\sqrt{3} -tan x}$

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Mademuasel [1]

Check the picture below

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2 years ago

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2 years ago

Rhe sum of three consecutive ofd numbers is 87. What is the smallest of these numbers?

neonofarm [45]

Answer:

The smallest of the said odd numbers is 27

Step-by-step explanation:

Since it is 3 odd numbers that sums up to 87, the first thing to do is to divide 87 by 3

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2 years ago

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Lorico [155]

Answer:

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Step-by-step explanation:

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1 year ago

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In a geometric sequence, A1 = 0.3 and r=3.Find A12, to the nearest integer

soldi70 [24.7K]

Step-by-step explanation:

We have,

First terms of geometric sequence, a = 0.3

Common ratio, r = 3

It is required to find the 12th term of a GP. The formula of the nth term is given by :

$T_n=ar^{n-1}$

Here, n =12

So,

$T_{12}=0.3\times 3^{12-1}\\\\T_{12}=0.3\times 3^{11}\\\\T_{12}=53144.1$

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So, the 12th term of the GP is 53144.

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3 years ago