4 years ago

Write the first expression in terms of the second if the terminal point determined by t is in the given quadrant.

Mathematics

1 answer:

Sav [38]4 years ago

3 0

Answer:

tan(t) = √(sec(t)² -1)

Step-by-step explanation:

The relation between tangent and secant is ...

tan(t)² +1 = sec(t)²

Then ...

tan(t) = ±√(sec(t)² -1)

In the third quadrant the tangent is positive, so ...

tan(t) = √(sec(t)² -1)

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