2 years ago

Express csc(-330 degrees) as a trigonometric function of an angle in Quadrant I.

2 answers:

5 0

Answer:

D edge

Step-by-step explanation:

babunello [35]2 years ago

3 0

$\csc(-330^o)=\csc(-330^o+360^o)=\csc30^o=\dfrac{1}{\sin30^o}=\dfrac{1}{\frac{1}{2}}=1\cdot\dfrac{2}{1}=2$

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