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Marianna [84]
3 years ago
14

Find sin of theta when you only know cos of theta. You have to use the Pythagorean Identity!

Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0

Answer:

second option is the right answer

plz mark brainliest✌️✌️

Sphinxa [80]3 years ago
4 0

Answer:

\huge\boxed{B. \ sin \theta = \frac{\sqrt{35} }{6} }

Step-by-step explanation:

<u>We'll use the following Pythagorean Identity:</u>

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

Finding sin θ , we'll rearrange the formula as:

sin \theta = \sqrt{1 - cos^2 \theta}

Given that cos θ = - 1 / 6

sin \theta = \sqrt{1 - (-\frac{1}{6} )^2} \\sin \theta = \sqrt{1-\frac{1}{36} } \\sin \theta = \sqrt{\frac{36-1}{36} } \\sin \theta = \sqrt{\frac{35}{36} } \\sin \theta = \frac{\sqrt{35} }{\sqrt{36} }\\  sin \theta = \frac{\sqrt{35} }{6}

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6( \frac{1}{6} x)= 6(4)  The product of reciprocals equals 1 
1x = 24
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7 0
3 years ago
Write a complete sentence that states the type of transformation that was performed and explains the transformation in detail. Q
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The type of transformation that has happened is a translation. Translation is when the image's size nor shape changes after transformation. every point in the image moves the same distance in the same direction.
the equation for the translation mentioned is;
T4, -5(x,y)
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4 0
3 years ago
3. Find x, y, u, and v satisfying the system of four equations: x + 7y + 3v + 5u = 16 8x + 4y + 6v + 2u = -16 2x + 6y + 4v + 8u
Sophie [7]

Answer:356

Step-by-step explanation:

8 0
3 years ago
Please help and thank you.
pashok25 [27]

Answer:

s(x) is t(x) ...

  • horizontally compressed by a factor of 2,
  • reflected across the y-axis, and
  • translated downward 5 units.

Domain and Range

  • t(x) has a domain of x ≤ 0, and a range of y ≥ 0.
  • s(x) has a domain of x ≥ 0, and a range of y ≥ -5.

Step-by-step explanation:

t(x) is the square root function reflected across the y-axis and compressed horizontally by a factor of 2. That is, in f(x) = √x, the x has been replaced by -2x.

s(x) has the function t(x) <em>reflected back across the y-axis</em> and compressed horizontally by another factor of 2. It is also <em>translated downward by 5 units</em>, so that its origin (vertex) is at (0, -5).

_____

The graph shows you the domain and range of s(x). The domain is all numbers to the right of x=0, including x=0. That is ...

  domain: x ≥ 0

The range is all numbers -5 or above:

  range: y ≥ -5

___

For t(x), the argument of the square root function must not be negative, which means the value of x cannot be positive.

  domain: x ≤ 0

For non-negative values of radicand, the t(x) function will have non-negative values. So, the range is ...

  range: y ≥ 0

_____

<em>Comment on solving problems like this</em>

Your graphing calculator can be your friend.

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What is the missing percent
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18% is the last one !!
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