Solve for x in the given interval.
sec x= -2√3/3, for π/2 ≤x≤π
1 answer:
Answer:
b.
Step-by-step explanation:
The given function is

Recall that the reciprocal of the cosine ratio is the secant ratio.
This implies that;



We take the inverse cosine of both sides to obtain;

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Answer:
c
Step-by-step explanation: