Math / TrigonometryQuestionFind the value of cos1800∘\cos 1800^{\circ}cos1800∘.Studdy SolutionWe know that cos0∘=1\cos0^{\circ} =1cos0∘=1.So, cos1800∘=1\cos1800^{\circ} =1cos1800∘=1.View Full Solution - FreeWas this helpful?
