Question:
Suppose is an angle such that cos(θ)= -1/7 If 2π < 0 < 3π,
Last updated: 8/10/2022
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Suppose is an angle such that cos(θ)= -1/7 If 2π < 0 < 3π, then cos(θ/2)=___ and sin(θ/2)=___
Last updated: 8/10/2022
Suppose is an angle such that cos(θ)= -1/7 If 2π < 0 < 3π, then cos(θ/2)=___ and sin(θ/2)=___