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Mars2501 [29]
3 years ago
9

Vector v has a direction of (-4,27) find the direction angle for v

Mathematics
1 answer:
mixas84 [53]3 years ago
8 0
\bf \begin{array}{lclll}
\ \textless \ &-4&,&27\ \textgreater \ \\
&\uparrow &&\uparrow \\
&a&&b
\end{array}\qquad tan(\theta)=\cfrac{b}{a}\implies \measuredangle \theta=tan^{-1}\left( \frac{b}{a} \right)
\\\\\\
\measuredangle \theta=tan^{-1}\left( \frac{27}{-4} \right)
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Always

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They never intersect

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Ax+3=23 if a=0 plz help
VladimirAG [237]

Answer:

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Step-by-step explanation:

Given equation is,

ax + 3 = 23

To solve this equation for the value of x isolate the variable 'x' on the one side of the equation.

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Step-by-step explanation:

First, we can find the measures of center for each group.

<u>Group A</u>

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<u>Group B</u>

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From here, we can see that...

  • The mean for Group A is less than the mean for Group B.
  • The median for Group A is less than the median for Group B.
  • The mode for Group A is less than the mode for Group B.

Hope this helps!

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