Mathematics, 14.12.2019 00:31 jwyapo4
Find two solutions of the equation. give your answers in degrees (0° ≤ θ < 360°) and in radians (0 ≤ θ < 2π). do not use a calculator. (do not enter your answers with degree symbols.)
(a) cos θ = √2/2
degrees (sm & lg values) radians (sm & lg)
(b) cos θ = - √2/2
degrees (sm & lg values) radians (sm & lg)
Answers: 3
and 
b) In degrees the values are 135° and 225° In radians values are 
and 
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Find two solutions of the equation. give your answers in degrees (0° ≤ θ < 360°) and in radians...
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