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Mathematics 16 Online
OpenStudy (anonymous):

How many values of θ will satisfy tan-1 0 = θ when 0º<θ<90º?

OpenStudy (mertsj):

How many triangles are there in the first quadrant that have equal legs?

OpenStudy (anonymous):

I am suppossed to be using the unit circle.

OpenStudy (anonymous):

Would it be infinity, 0, or 2?

OpenStudy (mertsj):

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OpenStudy (mertsj):

There is exactly one triangle in the first quadrant which has equal legs. The only way the tangent can be 1 is if x = y

OpenStudy (mertsj):

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