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Hasil dari fraction numerator sin invisible function application open parentheses fraction numerator 5 pi over denominator 9 end fraction minus pi over 18 close parentheses over denominator cos invisible function application open parentheses pi over 3 plus pi over 12 close parentheses end fraction equals

  1. 1 half square root of 2

  2. 1 half square root of 3 space

  3. 1

  4. 1 third square root of 3

  5. square root of 6 plus square root of 2

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N. Ayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Padang

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fraction numerator sin invisible function application open parentheses fraction numerator 5 pi over denominator 9 end fraction minus pi over 18 close parentheses over denominator cos invisible function application open parentheses pi over 3 plus pi over 12 close parentheses end fraction equals fraction numerator sin invisible function application open parentheses fraction numerator 10 pi minus pi over denominator 18 end fraction close parentheses over denominator cos invisible function application open parentheses fraction numerator 4 pi plus pi over denominator 12 end fraction close parentheses end fraction rightwards double arrow fraction numerator sin invisible function application open parentheses fraction numerator 9 pi over denominator 18 end fraction close parentheses over denominator cos invisible function application open parentheses fraction numerator 5 pi over denominator 12 end fraction close parentheses end fraction rightwards double arrow fraction numerator sin invisible function application pi over 2 over denominator cos invisible function application fraction numerator 5 pi over denominator 12 end fraction end fraction rightwards double arrow fraction numerator sin invisible function application 90 degree over denominator cos invisible function application 75 degree end fraction rightwards double arrow fraction numerator 1 over denominator cos invisible function application open parentheses 45 degree plus 30 degree close parentheses end fraction equals fraction numerator 1 over denominator cos invisible function application 45 degree cos invisible function application 30 degree minus sin invisible function application 45 degree sin invisible function application 30 degree end fraction rightwards double arrow fraction numerator 1 over denominator 1 half square root of 2 open parentheses 1 half square root of 3 close parentheses minus 1 half square root of 2 open parentheses 1 half close parentheses end fraction equals fraction numerator 1 over denominator 1 fourth square root of 6 minus 1 fourth square root of 2 end fraction rightwards double arrow fraction numerator 4 over denominator square root of 6 minus square root of 2 end fraction rightwards double arrow fraction numerator 4 over denominator square root of 6 minus square root of 2 end fraction cross times fraction numerator square root of 6 plus square root of 2 over denominator square root of 6 plus square root of 2 end fraction rightwards double arrow square root of 6 plus square root of 2

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