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abadir2008
25.09.2019 •
Mathematics
Describe why the tangent ratio is positive only in quadrants 1 and 3
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Ответ:
Ответ:
tan (0°) = 0
tan (30°) = √(3)/3 = 0.577
tan(45°) = 1
tan (60°) = √3 = 1.732
tan (89°) = 57.28
We also know that tan (Ф) = tan (180° +Ф) [ 3rd quadrant]
The same logic as above applies
Ответ:
2) same
Hope that helped
And number two is equal because the 0 on the end don't count.
You could ask an teacher if you want, I mean I don't mine