<img align="middle" alt="table attributes columnalign right center left columnspacing 0px end attributes row cell Secan space 60 degree end cell equals cell fraction numerator 1 over denominator Cos space 60 degree end fraction end cell row blank equals cell fraction numerator 1 over denominator begin display style 1 half end style end fraction end cell row blank equals 2 end table" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mtable columnspacing=¨0px¨ columnalign=¨right center left¨»«mtr»«mtd»«mi»Secan«/mi»«mo»§#160;«/mo»«mn»60«/mn»«mo»§#176;«/mo»«/mtd»«mtd»«mo»=«/mo»«/mtd»«mtd»«mfrac»«mn»1«/mn»«mrow»«mi»Cos«/mi»«mo»§#160;«/mo»«mn»60«/mn»«mo»§#176;«/mo»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mfrac»«mn»1«/mn»«mstyle displaystyle=¨true¨»«mfrac»«mn»1«/mn»«mn»2«/mn»«/mfrac»«/mstyle»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»2«/mn»«/mtd»«/mtr»«/mtable»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />

Jadi,&nbsp;Nilai dari&nbsp;<img align="middle" alt="Secan space 60 degree" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»Secan«/mi»«mo»§#160;«/mo»«mn»60«/mn»«mo»§#176;«/mo»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;adalah 2.

Nilai dari&nbsp;<img align="middle" alt="begin mathsize 14px style S e c a n space 60 degree end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»S«/mi»«mi»e«/mi»«mi»c«/mi»«mi»a«/mi»«mi»n«/mi»«mo»§#160;«/mo»«mn»60«/mn»«mo»§#176;«/mo»«/mrow»«/mstyle»«/math»" height="12" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="69" />&nbsp;adalah ...

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