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Pertanyaan

Bentuk sederhana dari ( 1 + tan 2 x ) ( 1 − cos 2 x ) adalah ....

Bentuk sederhana dari  adalah ....

  1. begin mathsize 14px style sin squared space x end style 

  2. begin mathsize 14px style cos squared space x end style 

  3. begin mathsize 14px style tan squared space x end style 

  4. begin mathsize 14px style sec squared space x end style 

  5. begin mathsize 14px style cot squared space x end style 

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F. Ayudhita

Master Teacher

Jawaban terverifikasi

Jawaban

jawaban yang tepat adalah C.

jawaban yang tepat adalah C.

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Pembahasan

Pembahasan

Ingat! Perhatikan perhitungan berikut! Jadi, jawaban yang tepat adalah C.

Ingat!

begin mathsize 14px style sin squared invisible function application x plus cos squared invisible function application x equals 1 tan invisible function application x equals fraction numerator sin invisible function application x over denominator cos invisible function application x end fraction end style 

Perhatikan perhitungan berikut!

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses 1 plus tan squared invisible function application x close parentheses open parentheses 1 minus cos squared invisible function application x close parentheses end cell equals cell open parentheses 1 plus fraction numerator sin squared invisible function application x over denominator cos squared invisible function application x end fraction close parentheses open parentheses sin squared invisible function application x close parentheses end cell row blank equals cell sin squared invisible function application x plus fraction numerator sin to the power of 4 invisible function application x over denominator cos squared invisible function application x end fraction end cell row blank equals cell fraction numerator sin squared invisible function application x cos squared invisible function application x plus sin to the power of 4 invisible function application x over denominator cos squared invisible function application x end fraction end cell row blank equals cell fraction numerator sin squared invisible function application x left parenthesis 1 minus sin squared invisible function application x right parenthesis plus sin to the power of 4 invisible function application x over denominator cos squared invisible function application x end fraction end cell row blank equals cell fraction numerator sin squared invisible function application x minus sin to the power of 4 invisible function application x plus sin to the power of 4 invisible function application x over denominator cos squared invisible function application x end fraction end cell row blank equals cell fraction numerator sin squared invisible function application x over denominator cos squared invisible function application x end fraction end cell row blank equals cell tan squared invisible function application x end cell end table end style 

Jadi, jawaban yang tepat adalah C.

Latihan Bab

Konsep Kilat

Derajat dan Radian

Perbandingan Sisi (Trigonometri)

Sudut Istimewa (Trigonometri)

1rb+

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Pertanyaan serupa

Bentuk sederhana dari tan 2 x − sec 2 x sin 2 x + cos 2 x ​ adalah ....

1rb+

3.5

Jawaban terverifikasi

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