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choli [55]
3 years ago
10

WILL GIVE BRAINLIEST.

Mathematics
1 answer:
Elena L [17]3 years ago
6 0

Answer:

\tan(\theta) = undefined

Step-by-step explanation:

Given

\sin(\theta) = -1

Required

Determine \tan(\theta)

We know that:

\sin^2(\theta) + \cos^2(\theta) = 1

This gives:

(-1)^2 + \cos^2(\theta) = 1

1 + \cos^2(\theta) = 1

Collect like terms

\cos^2(\theta) = 1 -1

\cos^2(\theta) = 0

Take square roots

\cos(\theta) = \sqrt 0

\cos(\theta) = 0

By tan identity

\tan(\theta) = \frac{\sin(\theta)}{\cos(\theta)}

\tan(\theta) = \frac{-1}{0}

\tan(\theta) = undefined

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The function graphed is reflected across the x-axis to create a new function. Which is true about the domain and range of each f
serg [7]

Answer:

Domain stays the same while the range changes

Step-by-step explanation:

While reflecting cross x-axis, the x coordinates remains the same while the y-coordinate changes to its opposite.

=> x- coordinate = Domain

=> y-coordinate = Range

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3 years ago
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ASHA 777 [7]

Answer:

x = 2

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Step-by-step explanation:

The given equation is,

22(x + yi) + (28 + 4i) = 72 - 62i

By solving this equation further,

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Now both the sides of the equation is in the form of complex number,

By comparing real and imaginary parts given on both the sides,

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22y = -62 - 4

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Therefore, x = 2 and y = -3 are the values for which the given equation is true.

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Why is 5/3 greater than 5/8
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I added 13+21 to get 34. Then add 21+34 to get 55. Then add 34+55 to get 89.
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