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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 tan invisible function application open parentheses fraction numerator 7 pi over denominator 9 end fraction minus pi over 9 close parentheses end fraction equals ….

  1. 1 half square root of 2

  2. 1 half square root of 3 space

  3. negative 1 third square root of 3

  4. 1 third square root of 3

  5. square root of 2

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N. Ayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Padang

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Pembahasan

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 tan invisible function application open parentheses fraction numerator 7 pi over denominator 9 end fraction minus pi over 9 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 tan invisible function application open parentheses fraction numerator 7 pi minus pi over denominator 9 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 tan invisible function application open parentheses fraction numerator 6 pi over denominator 9 end fraction close parentheses end fraction  rightwards double arrow fraction numerator sin invisible function application pi over 2 over denominator tan invisible function application fraction numerator 2 pi over denominator 3 end fraction end fraction  rightwards double arrow fraction numerator sin invisible function application 90 degree over denominator tan invisible function application 120 degree end fraction  rightwards double arrow fraction numerator 1 over denominator negative square root of 3 end fraction equals negative fraction numerator 1 over denominator square root of 3 end fraction  rightwards double arrow negative fraction numerator 1 over denominator square root of 3 end fraction cross times fraction numerator square root of 3 over denominator square root of 3 end fraction  rightwards double arrow negative 1 third square root of 3

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