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salantis [7]
3 years ago
11

Express the complex number in trigonometric form. 3

Mathematics
2 answers:
rewona [7]3 years ago
4 0

The complex number 3, in trig form, would be 3 cos 0 degrees. This is a ray from the center, right, along the x-axis, for a distance of 3 units.


Elina [12.6K]3 years ago
3 0

Answer:

Step-by-step explanation:

3(cos(0)+isin(0))

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HELP!!!!!! What is the equation of the axis of symmetry for the parabola ​
Dima020 [189]

Answer:

The line of symmetry is x = 3

Step-by-step explanation:

To find the line of symmetry in this case, use the base formula for vertex form.

y = a(x - h) + k

In this formula, h is the line of symmetry. In this case, h is 3.

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3 years ago
Pls help trig question!!
s2008m [1.1K]

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5 0
2 years ago
It takes Bobby 12 hours longer to build a robot than it takes Alex. Together, they can build the Robot in 8 hours. How long does
anyanavicka [17]

Answer:

24 hours

Step-by-step explanation:

The computation of the number of hours taken by Bobby to build the robot by himself is shown below:

Given that

Bobby could take 12 hours

Together they could build in 8 hours

So based on the above information

the number of hours taken by Bobby to build the robot by himself is

Let us assume the above line be x

So,

\frac{1}{8}-\frac{1}{12} = \frac{1}{x}  \\\\\frac{6 - 4}{48} = \frac{1}{x}  \\\\\frac{2}{48} = \frac{1}{x}  \\\\x = \frac{48}{2}

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6 0
3 years ago
What is the perimeter of this red polygon ??
noname [10]

Answer:

26

Step-by-step explanation:

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Other pair of lengths are tangents to circle from a single point so their lengths are equal.

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