Question

if cos theta = half 1/2 then the value of cos theta - sin theta is​

Answer 1

Answer:

1-√3 / 2

Step-by-step explanation:

cos θ = 1/2

cos θ = 1/2 = 60

sin θ = sin 60 = √3/2

cos θ - sin θ

1/2 - √3/2

1-√3 / 2

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