Rodriquez Bush
04/01/2024 · Elementary School
\( \left. \begin{array} { l } { \hat { \alpha } = 2 x + 8 ^ { \circ } } \\ { \hat { \varepsilon } = 4 x - 62 ^ { \circ } } \end{array} \right. \)
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Tutor-Verified Answer
Step-by-step Solution
To solve for \( x \) in the given equations, we can use the fact that the angles \( \hat{\alpha} \) and \( \hat{\varepsilon} \) are likely related in some way, possibly as supplementary angles, complementary angles, or angles in a geometric figure.
Given:
\[
\hat{\alpha} = 2x + 8^\circ
\]
\[
\hat{\varepsilon} = 4x - 62^\circ
\]
Let's assume that these angles are supplementary, meaning they add up to \( 180^\circ \):
\[
\hat{\alpha} + \hat{\varepsilon} = 180^\circ
\]
Substituting the expressions for \( \hat{\alpha} \) and \( \hat{\varepsilon} \):
\[
(2x + 8^\circ) + (4x - 62^\circ) = 180^\circ
\]
Now, combine like terms:
\[
2x + 4x + 8^\circ - 62^\circ = 180^\circ
\]
\[
6x - 54^\circ = 180^\circ
\]
Next, add \( 54^\circ \) to both sides:
\[
6x = 180^\circ + 54^\circ
\]
\[
6x = 234^\circ
\]
Now, divide by \( 6 \):
\[
x = \frac{234^\circ}{6} = 39^\circ
\]
Now that we have \( x \), we can find the values of \( \hat{\alpha} \) and \( \hat{\varepsilon} \):
\[
\hat{\alpha} = 2(39^\circ) + 8^\circ = 78^\circ + 8^\circ = 86^\circ
\]
\[
\hat{\varepsilon} = 4(39^\circ) - 62^\circ = 156^\circ - 62^\circ = 94^\circ
\]
Thus, the angles are:
\[
\hat{\alpha} = 86^\circ, \quad \hat{\varepsilon} = 94^\circ
\]
Finally, we can verify that they are supplementary:
\[
\hat{\alpha} + \hat{\varepsilon} = 86^\circ + 94^\circ = 180^\circ
\]
Therefore, the solution is consistent. The value of \( x \) is:
\[
\boxed{39^\circ}
\]
Quick Answer
The value of \( x \) is \( 39^\circ \).
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