QUESTION IMAGE
Question
find the complementary angle of \\(38\frac{1}{2}^{\circ}\\).
the complementary angle of \\(38\frac{1}{2}^{\circ}\\) is \\(\square^{\circ}\\).
(simplify your answer. type an integer, fraction, or mixed number.)
<pre_analysis>
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<reasoning>
Define complementary angles
Using the Complementary Angles knowledge point
\[
\theta_1 + \theta_2 = 90^\circ
\]
Set up the equation
Using the Complementary Angles knowledge point
\[
38\frac{1}{2}^\circ + x = 90^\circ
\]
Solve for the unknown angle
Using the Complementary Angles knowledge point
\[
\]
</reasoning>
<answer>
The complementary angle of \(38\frac{1}{2}^\circ\) is <blank>\(51\frac{1}{2}\)</blank>\(^\circ\).
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Fill-in-the-blank",
"knowledge_point": [
"Mathematics",
"Geometry",
"Complementary Angles"
]
}
</post_analysis>
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<pre_analysis>
{
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"step_cot",
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"explain_then_answer",
"tutor",
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</pre_analysis>
<reasoning>
Define complementary angles
Using the Complementary Angles knowledge point
\[
\theta_1 + \theta_2 = 90^\circ
\]
Set up the equation
Using the Complementary Angles knowledge point
\[
38\frac{1}{2}^\circ + x = 90^\circ
\]
Solve for the unknown angle
Using the Complementary Angles knowledge point
\[
\]
</reasoning>
<answer>
The complementary angle of \(38\frac{1}{2}^\circ\) is <blank>\(51\frac{1}{2}\)</blank>\(^\circ\).
</answer>
<post_analysis>
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"subject": "Mathematics",
"question_type": "Fill-in-the-blank",
"knowledge_point": [
"Mathematics",
"Geometry",
"Complementary Angles"
]
}
</post_analysis>