Diketahui&nbsp;<img align="middle" alt="cos space alpha equals p" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mpadded voffset=¨-1px¨»«mi»cos«/mi»«mo»§#160;«/mo»«mi»§#945;«/mi»«mo»=«/mo»«mi»p«/mi»«/mpadded»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />, untuk&nbsp;<img align="middle" alt="0 less or equal than alpha less or equal than 90 degree" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mpadded voffset=¨-1px¨»«mn»0«/mn»«mo»§#8804;«/mo»«mi»§#945;«/mi»«mo»§#8804;«/mo»«mn»90«/mn»«mo»§#176;«/mo»«/mpadded»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />. Dengan menggunakan identitas trigonometri,&nbsp;nilai dari&nbsp;<img align="middle" alt="1 minus cot squared alpha" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mpadded voffset=¨-1px¨»«mn»1«/mn»«mo»-«/mo»«msup»«mi»cot«/mi»«mn»2«/mn»«/msup»«mi»§#945;«/mi»«/mpadded»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;sebagai berikut.

<img align="middle" alt="table attributes columnalign right center left columnspacing 0px end attributes row cell 1 minus cot squared alpha end cell equals cell 1 minus fraction numerator 1 over denominator tan squared alpha end fraction end cell row blank equals cell 1 minus fraction numerator 1 over denominator sec squared alpha minus 1 end fraction end cell row blank equals cell 1 minus fraction numerator 1 over denominator begin display style fraction numerator 1 over denominator cos squared alpha end fraction end style minus 1 end fraction end cell row blank equals cell 1 minus fraction numerator 1 over denominator begin display style 1 over p squared end style minus 1 end fraction end cell row blank equals cell 1 minus fraction numerator 1 over denominator begin display style fraction numerator 1 minus p squared over denominator p squared end fraction end style end fraction end cell row blank equals cell 1 minus fraction numerator p squared over denominator 1 minus p squared end fraction end cell row blank equals cell fraction numerator 1 minus p squared over denominator 1 minus p squared end fraction minus fraction numerator p squared over denominator 1 minus p squared end fraction end cell row blank equals cell fraction numerator 1 minus p squared minus p squared over denominator 1 minus p squared end fraction end cell row blank equals cell fraction numerator 1 minus 2 p squared over denominator 1 minus p squared end fraction end cell row blank blank blank end table" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mtable columnspacing=¨0px¨ columnalign=¨right center left¨»«mtr»«mtd»«mn»1«/mn»«mo»-«/mo»«msup»«mi»cot«/mi»«mn»2«/mn»«/msup»«mi»§#945;«/mi»«/mtd»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»1«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mrow»«msup»«mi»tan«/mi»«mn»2«/mn»«/msup»«mi»§#945;«/mi»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»1«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mrow»«msup»«mi»sec«/mi»«mn»2«/mn»«/msup»«mi»§#945;«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»1«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mrow»«mstyle displaystyle=¨true¨»«mfrac»«mn»1«/mn»«mrow»«msup»«mi»cos«/mi»«mn»2«/mn»«/msup»«mi»§#945;«/mi»«/mrow»«/mfrac»«/mstyle»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»1«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mrow»«mstyle displaystyle=¨true¨»«mfrac»«mn»1«/mn»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mfrac»«/mstyle»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»1«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mstyle displaystyle=¨true¨»«mfrac»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mfrac»«/mstyle»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»1«/mn»«mo»-«/mo»«mfrac»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mfrac»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«/mfrac»«mo»-«/mo»«mfrac»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mfrac»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mfrac»«mrow»«mn»1«/mn»«mo»-«/mo»«mn»2«/mn»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd/»«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="1 minus cot squared alpha" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mpadded voffset=¨-1px¨»«mn»1«/mn»«mo»-«/mo»«msup»«mi»cot«/mi»«mn»2«/mn»«/msup»«mi»§#945;«/mi»«/mpadded»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;yaitu&nbsp;<img align="middle" alt="fraction numerator 1 minus 2 p squared over denominator 1 minus p squared end fraction" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»1«/mn»«mo»-«/mo»«mn»2«/mn»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«mrow»«mn»1«/mn»«mo»-«/mo»«msup»«mi»p«/mi»«mn»2«/mn»«/msup»«/mrow»«/mfrac»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />.

Jika&nbsp;<img align="middle" alt="cos space alpha equals p" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mpadded voffset=¨-1px¨»«mi»cos«/mi»«mo»§#160;«/mo»«mi»§#945;«/mi»«mo»=«/mo»«mi»p«/mi»«/mpadded»«/math»" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAAAOCAYAAACfOxrCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAIzv8arAAAAYhJREFUeNrtlUEoBUEYx6eXNslFDpKkJElyk4Pc9ZLDK730erlJkpNydnOUpBwc5CZJklykl+TyDpLDy0WSHJTk4LCp5z/6T8a82d1Jc9v91a92Z2dnZr/5vlkhfumD+/AdLoq/lOATLYlGCnz2BevCjUF4BD+1+TrgNsxZ+tcTjKLG9VU516qt0wg8hl2wFW5qz8bgHmyGAa/Hjfc/YI9wZwbucLwiDHm9LPyS46bIubp5vwUnzI5VZoCNS9ip3ctdqliivMIgJdEO72GT1rbLDRj2HIBRrl9n0tjgH8KYQUKHtgF4BV9s0TWY5gfrlOFtwnv/KYGiZS6ZfWtmR7kjvRGDXHDX4zJAkWcQ4igwDRUya26YRS2eM2AdzhttByz1hoWfMtUDI0LqDAi4WNsZoBhyCEAbvOZZI+vyDC6xBOY8B+AQnmv1L+dZiOrcD0/4AWXLX+AZPjCtotLz0aEEBANYY3/1V5liYHzyypKT677jdWqQGfsmUkyeJZBaZuGGyMjIyIjhG2QSXPgy7aN9AAAAoHRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtcGFkZGVkIHZvZmZzZXQ9Ii0xcHgiPjxtaT5jb3M8L21pPjxtbz4mI3hBMDs8L21vPjxtaT4mI3gzQjE7PC9taT48bW8+PTwvbW8+PG1pPnA8L21pPjwvbXBhZGRlZD48L21hdGg+/mxXjAAAAABJRU5ErkJggg==" style="max-width: none;" />, untuk&nbsp;<img align="middle" alt="0 less or equal than alpha less or equal than 90 degree" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mpadded voffset=¨-1px¨»«mn»0«/mn»«mo»§#8804;«/mo»«mi»§#945;«/mi»«mo»§#8804;«/mo»«mn»90«/mn»«mo»§#176;«/mo»«/mpadded»«/math»" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEoAAAAWCAYAAABnnAr9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAMyZLetQAAAe1JREFUeNrtVrFKA0EQDRIkiAgSgoVIQCSFhQgiInJFQEQsLAQREYsgXCHByl+wsRbBwsJCBLEIVv6B2EgQkRCwsLITkSAhWDgjz7C37N7dxDMQ2AePu0z2du69nZ29VMrBhF1ig/iB+wAWiPfEFrFK9ISTF4mHXRARlWeaeE38hI5Fw5gorWzQGHEc921woEacwW++1hGPwgRejFn4R4Pi5GETz4kjiml3uEq0NpAvrxt1RNzRkpYQt2EIK/tgWbWkIMnDVZLRYmzqhVCrT3yHSb468JmY0x7OEl9C9vATsUzsE4ieJFawLcqI8eqfWOaR5mEzh7VYWqsKqdYAvizxliG2gknzwsrYJJ4S+4kbmJvv9y3jO8kzi+oZVbbrlaZDojW2Uc2QiqqZTgQLsugDaSV2hn4zFXH6SPKoVdvEVlzSdEi1BlA3lGMOZRqndxQj5l+HMSq28aykRxU76HGs4/WPWgMNrmRocMcxni2gMiohp+SaNlcGxzJXy0BMwXHymOAbmnmnWttH5u8xOgeHJS/EJ9KB5T9usLfEQXyf3BD3INwXVkhYHjZxXmnibMAbvpsS0+phlVvY214qWXh4QW7QW4itwsCkwPM9og+xQZdo8N3W+oNlND4TKz2Yx8HBwcHBwcHBwcGhZ/ANHouJEPB5TDkAAAC3dEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1wYWRkZWQgdm9mZnNldD0iLTFweCI+PG1uPjA8L21uPjxtbz4mI3gyMjY0OzwvbW8+PG1pPiYjeDNCMTs8L21pPjxtbz4mI3gyMjY0OzwvbW8+PG1uPjkwPC9tbj48bW8+JiN4QjA7PC9tbz48L21wYWRkZWQ+PC9tYXRoPgOF43IAAAAASUVORK5CYII=" style="max-width: none;" />,&nbsp; tentukan nilai dari&nbsp;<img align="middle" alt="1 minus cot squared alpha" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mpadded voffset=¨-1px¨»«mn»1«/mn»«mo»-«/mo»«msup»«mi»cot«/mi»«mn»2«/mn»«/msup»«mi»§#945;«/mi»«/mpadded»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />!

matematika

bahasa indonesia

ipa terpadu

fisika

biologi

bahasa inggris

geografi

sosiologi

sejarah

kimia

ekonomi

Jika , untuk , tentukan nilai dari !

Jawaban: