Pertanyaan

Bentuk sederhana dari trigonometri (1+ cot 2 a ) ( C o t α S e c 2 α ) ( 1 + C o t 2 α ) adalah...

Bentuk sederhana dari trigonometri $\frac{( 1 + C o t ^{2} α )}{( C o t α S e c ^{2} α )}$ adalah...

$fraction numerator tan invisible function application a over denominator cot invisible function application a end fraction$

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A. Nadhira

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Pembahasan

$fraction numerator 1 plus C o t squared a over denominator C o t space a space S e c squared a end fraction equals fraction numerator c o s e c squared a over denominator c o t space a space s e c squared a end fraction$

$equals fraction numerator fraction numerator 1 over denominator S i n squared a end fraction over denominator fraction numerator c o s space a over denominator S i n space a end fraction. fraction numerator 1 over denominator c o s squared a end fraction end fraction equals fraction numerator fraction numerator 1 over denominator S i n squared a end fraction over denominator fraction numerator 1 over denominator S i n space a space C o s space a end fraction end fraction$

$equals fraction numerator 1 over denominator S i n squared a end fraction x S i n space a space C o s space a equals fraction numerator C o s space a over denominator S i n space a end fraction$