Roboguru

Pertanyaan

Jika diketahui x equals fraction numerator 4 straight pi over denominator 3 end fraction, maka nilai dari cos space x space minus space fraction numerator 1 over denominator square root of 3 end fraction space sin space x adalah...

  1. negative 1 half open parentheses 1 plus square root of 3 close parentheses

  2. 1 half open parentheses square root of 3 minus 1 close parentheses

  3. 1 half open parentheses 1 minus square root of 3 close parentheses

  4. 0

  5. 1

R. RGFLSATU

Master Teacher

Jawaban terverifikasi

Pembahasan

cos space x minus fraction numerator 1 over denominator square root of 3 end fraction sin space x equals cos fraction numerator 4 straight pi over denominator 3 end fraction minus fraction numerator 1 over denominator square root of 3 end fraction sin space fraction numerator 4 straight pi over denominator 3 end fraction  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals negative 1 half minus fraction numerator 1 over denominator square root of 3 end fraction open parentheses negative fraction numerator square root of 3 over denominator 2 end fraction close parentheses  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals negative 1 half plus 1 half  space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 0

31

0.0 (0 rating)

Pertanyaan serupa

1. Jika SinD=25−24​ (sudut D dikuadran III) tentukan a. CosD

15

5.0

Jawaban terverifikasi

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Ruangguru

Produk Ruangguru

Produk Lainnya

Hubungi Kami

Ruangguru WhatsApp

081578200000

Email info@ruangguru.com

info@ruangguru.com

Contact 02140008000

02140008000

Ikuti Kami

©2022 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia