Find all values of θ where 0 ≤ θ < 2π, such that the following equations are true. Use exact values for θ. Homework Help ✎
cos θ = 1
tan θ = −1
csc θ = 2
sec θ =
Cosine is the x-value. Where on the unit circle is x = 1?
What θ gives a tangent of 1 or −1?
What quadrants would the tangent be −1?
Change the csc θ to 1/sin θ.