Abagail I.

asked • 05/09/19

Help me!!! Algebra 2

solve each equation for the given domain:


1)4cos2θ=1 for 0°≤θ≤360°


2)cos2θ+cosθ-1=0 for 0°≤θ≤180°


4 Answers By Expert Tutors

By:

Kevin B. answered • 05/09/19

Tutor
4.8 (19)

Former Teacher and Math Expert

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