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<p><strong><span style="font-size: 11pt;">Right angle it is 90 degrees.</span></strong></p>
<p><strong><span style="font-size: 11pt;">We say acute angle, less than 90 degrees.</span></strong></p>
<p><strong><span style="font-size: 11pt;">We say obtuse angle, more than 90 degrees</span></strong></p>
<p><strong><span style="font-size: 11pt;">& A straight angle is 1-80(2x)</span></strong></p>
<p><strong></strong> </p>
<p><strong><span style="font-size: 11pt;">The types of angles are</span></strong></p>
<p><strong><span style="font-size: 11pt;">Right, acute, obtuse(2x)</span></strong></p>
<p><strong></strong> </p>
<p><strong><span style="font-size: 11pt;">A straight angle is 180 degrees.</span></strong></p>
<p><strong><span style="font-size: 11pt;">Now everybody sing it with me.</span></strong></p>
<p><strong></strong> </p>
<p><strong><span style="font-size: 11pt;">Right, acute, obtuse</span></strong></p>
<p><strong><span style="font-size: 11pt;">The types of angles are <span style="font-size: 11pt;">Right, acute, obtuse</span></span></strong></p>
<p><strong><span style="font-size: 11pt;">A straight angle is 180 degrees.</span></strong></p>
<p><strong></strong> </p>
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Math
Types of angles( actute angle(예각), right angle(직각). obtuse angle(둔각), straight angle(평각)
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