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Finger [1]
2 years ago
5

Tan x + sqrt(3) = - 2 tan x

Mathematics
1 answer:
Svet_ta [14]2 years ago
8 0

9514 1404 393

Answer:

  nπ -π/6 . . . for any integer n

Step-by-step explanation:

  tan(x) +√3 = -2tan(x) . . . . . given

  3tan(x) = -√3 . . . . . . . . . . . add 2tan(x)-√3

  tan(x) = -√3/3 . . . . . . . . . . divide by 3

  x = arctan(-√3/3) = -π/6 . . . . use the inverse tangent function to find x

This is the value in the range (-π/2, π/2). The tangent function repeats with period π, so the set of values of x that will satisfy this equation is ...

  x = n·π -π/6 . . . . for any integer n

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Divide and simplify 5/12÷20/36
gregori [183]
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5/12 * 36/20

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4 0
3 years ago
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8 0
3 years ago
The price of a CD player was reduced from $80 to $52. What was the percent decrease in the price of the CD player? © 28% 0 35% 5
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Answer:

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5 0
3 years ago
4.06 Question 4
sleet_krkn [62]

Answer:

we have that

y < −3x + 3

y < x + 2

using a graph tool

see the attached figure

the answer is

the answer isThe point (1, −5) lie in the solution set

8 0
3 years ago
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