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How do you calculate tangent 45 degrees?

How do you calculate tangent 45 degrees?
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2 votes
How do you calculate tangent 45 degrees?

User Nikerboker
by
7.7k points

1 Answer

2 votes

Let's see

  • tanx=sinx/cosx
  • tan45=sin45/cos45

As we know

sin45=cos45=1/√2

  • tan45=sin45/sin45
  • tan45=1
User Gilberto Alexandre
by
7.6k points
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