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AysviL [449]
3 years ago
7

Find the measures of a positive angle and a negative angle that are coterminal with each given angle

Mathematics
1 answer:
seraphim [82]3 years ago
4 0

Answer:

Why was Mrs Hallette unhappy when people asked about her son?

Step-by-step explanation:

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② The complement of an<br> angle. is 10 more<br> than 3 times the<br> angle. Find both
Mrac [35]
Let x be the angle. The complement is 3x + 10. The sum of two complementary angles is 90. So,
x + 3x + 10 = 90
4x + 10 = 90
4x = 80
x = 20
Plug x into the complement
3(20) + 10 = 70

The angle is 20 degrees and the complement is 70 degrees

4 0
3 years ago
Logan can make $50 per pool to clean pools during the summer to earn money. He did, however, need to
babunello [35]

Answer:

Step-by-step explanation:

y = 50x - 165

7 0
2 years ago
Which of these relations is a function?​
Vinvika [58]

Answer:

top right

Step-by-step explanation:

8 0
3 years ago
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Determine which of the indicated column vectors are eigenvectors of the given matrix
gladu [14]
]Eigenvectors are found by the equation (A-\lambda I) \vec{v} = 0$ implying that \det(A-\lambda I) = 0. We then can write:

A-\lambda I = \left [ \begin{array}{cc} 4-\lambda & 2 \\ 5 & 1-\lambda \end{array}\right ] 

And:

\det(A-\lambda I) = (4-\lambda)(1-\lambda) - 10 = 0 

Gives us the characteristic polynomial:

\lambda^2 - 5 \lambda -6 = 0 \implies \lambda_1 = -1, \lambda_2 = 6

So, solving for each eigenvector subspace:

\left [ \begin{array}{cc} 4 & 2 \\ 5 & 1 \end{array} \right ] \left [ \begin{array}{c} x \\ y \end{array} \right ] = \left [ \begin{array}{c} -x \\ -y \end{array} \right ]

Gives us the system of equations:

4x + 2y = -x \newline 5x + y = - y 

Producing the subspace along the line y = -\frac{5}{2} x

We can see then that 3 is the answer. 



7 0
3 years ago
99 POINTS HELP ME HURRY
andre [41]

Answer:

sqrt(11)

Step-by-step explanation:

3^3+sqrt2^2=11

4 0
3 years ago
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