Pertanyaan

tan 2 1 p = ....

$tan \frac{1}{2} p =$ ....

$begin mathsize 14px style plus-or-minus square root of fraction numerator 1 plus cos invisible function application p over denominator 1 minus cos invisible function application p end fraction end root end style$
$begin mathsize 14px style plus-or-minus square root of fraction numerator sin invisible function application p over denominator 1 plus cos invisible function application p end fraction end root end style$
$begin mathsize 14px style plus-or-minus fraction numerator sin invisible function application p over denominator 1 plus cos invisible function application p end fraction end style$
$begin mathsize 14px style plus-or-minus fraction numerator 1 plus cos invisible function application p over denominator sin invisible function application p end fraction end style$
$begin mathsize 14px style plus-or-minus fraction numerator sin invisible function application p over denominator 1 minus cos invisible function application p end fraction end style$

D. Kamilia

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Pembahasan

Ingat bahwa Sehingga Maka pilihan yang benar adalah C.

Ingat bahwa

$begin mathsize 14px style tan invisible function application 1 half A equals plus-or-minus square root of fraction numerator 1 minus cos invisible function application A over denominator 1 plus cos invisible function application A end fraction end root tan invisible function application 1 half A equals plus-or-minus fraction numerator sin invisible function application A over denominator 1 plus cos invisible function application A end fraction tan invisible function application 1 half A equals plus-or-minus fraction numerator 1 minus cos invisible function application A over denominator sin invisible function application A end fraction end style$

Sehingga

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell tan invisible function application 1 half p end cell equals cell plus-or-minus square root of fraction numerator 1 minus cos invisible function application p over denominator 1 plus cos invisible function application p end fraction end root end cell row cell tan invisible function application 1 half p end cell equals cell plus-or-minus fraction numerator sin invisible function application p over denominator 1 plus cos invisible function application p end fraction end cell row cell tan invisible function application 1 half p end cell equals cell plus-or-minus fraction numerator 1 minus cos invisible function application p over denominator sin invisible function application p end fraction end cell end table end style$

Maka pilihan yang benar adalah C.