Assuming the radius is 5.4m. The exact length of an arc formed by a central angle measuring 60° is 1.8π or 5.65.
<h3>Length of an arc</h3>
Arc length of the circle=(theta)/360×pi×diameter
Diameter=2×radius
Where:
radius=5.4
Diameter=2×5.4=10.8
theta=60°
Arc length:
Arc length=60°/360°×π×10.8
Arc length=5.6548667765 or 1.8π
Inconclusion the exact length of an arc formed by a central angle measuring 60° is 1.8π or 5.65.
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Complex conjugates are two complex numbers and so must occur in pairs
- That is if there is 3 + i
- There must also be 3 - i
- X=(3+i) X=(3-i)
The conjugate root theorem tell us t that when the complex number a + bi is a root of a polynomial P(x) in one variable with real coefficients, then the complex conjugate a - bi is also a root of that polynomial.
Complex conjugates are often referred to as two complex numbers, that is they have 2 forms a + bi,
- a = real part of a complex numbers
- i = √ -1.
- bi = imaginary part of complex number
The two complex numbers are often referred to as conjugates of each other. That is they will have the same real part and their imaginary parts are negatives of each other.
Example are:
- a+ bi is a - bi.
- 5 + 3i is 5 - 3i
Conclusively we can therefore say that getting the complex conjugate of a complex number entails changing the sign of the imaginary part of the number.
- That is if there is 3 + i
- There must also be 3 - i
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The correct answer is "Section 1910" Hope this helps.
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Answer:
The answer is 21 :)
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Hoped this helped with your vine!
Answer:
<em>3</em><em>+</em><em>2</em><em>+</em><em>5</em><em>=</em><em>1</em><em>0</em>
Explanation:
<em>Just</em><em> </em><em>add</em>