Roboguru

Pertanyaan

Nilai dari cos space 155 to the power of 0 plus cos space 25 to the power of 0 minus cos space 135 to the power of 0 equals...

  1. 1 half square root of 3

  2. 1 half square root of 2

  3. 1 half

  4. negative 1 half

  5. negative 1 half square root of 2

K. Putri

Master Teacher

Mahasiswa/Alumni Universitas Pendidikan Ganesha

Jawaban terverifikasi

Pembahasan

cos space 155 to the power of 0 plus cos space 25 to the power of 0 minus space cos 135 to the power of 0  equals cos space open parentheses 180 to the power of 0 minus 25 to the power of 0 close parentheses plus space cos space 25 to the power of 0 minus space cos space 35 to the power of 0  equals negative cos space 25 to the power of 0 plus cos space 25 to the power of 0 minus space cos space 135 to the power of 0  equals negative space cos space 135 to the power of 0  equals negative open parentheses negative 1 half square root of 2 close parentheses  equals 1 half square root of 2

45

0.0 (0 rating)

Pertanyaan serupa

Tentukan nilai dari sudut istimewa berikut! d. cot225∘

11

0.0

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