7cos θ + 2cos θ = -9
9cos θ = -9
cos θ = -1
θ = 180 degrees
9 cos Ó¨ = - 9
cos Ó¨ = - 1
Ó¨ = 180⁰
θ = 180 Deg
Copyright © 2024 1QUIZZ.COM - All rights reserved.
Answers & Comments
Verified answer
7cos θ + 2cos θ = -9
9cos θ = -9
cos θ = -1
θ = 180 degrees
9 cos Ó¨ = - 9
cos Ó¨ = - 1
Ó¨ = 180⁰
θ = 180 Deg