Mathematics

Mathematics

Problem

Given cos⁡θ=32\cos \theta = \dfrac{\sqrt{3}}{2} for an acute angle θ\theta, find its complementary angle (90∘−θ)\bigl(90^\circ - \theta\bigr). a) 45∘45^\circ b) 60∘60^\circ c) 30∘30^\circ d) 75∘75^\circ

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