Tangent is positive in quadrants i and iv only.


Asked by maham237 @ in Mathematics viewed by 155 People

Answered by maham237 @



Answer:

The statement is false

Step-by-step explanation:

we know that

tan(x)=\frac{sin(x)}{cos(x)}

The tangent function will be positive when the sine function and the cosine function have the same sign

so

In the first quadrant the tangent function is positive

In the third quadrant the tangent function is positive

so

The statement is false


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