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Mathematics 19 Online
OpenStudy (anonymous):

What is the tangent of 45º?

OpenStudy (callisto):

tan 45 =1

OpenStudy (anonymous):

When a square is divided by a diagonal into two equal right triangles, the angles measure 90º, 45º and 45º. The diagonal (hypotenuse of the triangle) is then obtained by applying the Pythagorean theorem:

OpenStudy (callisto):

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