Question:

Suppose is an angle such that cos(θ) =-1/7 a)If 2π <θ<3π,

Last updated: 8/10/2022

Suppose is an angle such that cos(θ) =-1/7 a)If 2π <θ<3π,

Suppose is an angle such that cos(θ) =-1/7 a)If 2π <θ<3π, then cos(θ/2)=___ and sin(θ/2)=___