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Please give me full solution of question Is cos threta positive or negative if threta = 500 radians
  • 2 answers

Naitik Tayal 5 years, 3 months ago

If threta = 500 radian Firstly change it into degree 500×180 ÷π=28647.88 Now cos(28647.88)= -0.88 Hence cos threta is negative

Dharna Saini 5 years, 3 months ago

Please give me the solution because tomorrow is my maths paper
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