Suppose a= 1.885 and b= 3.572. Let θ be an angle in standard position that lies in Quadrant 3 with tan(θ)=ab. Find sec(θ). Round
your answer to 3 decimal places.
2 answers:
Answer: sin 8/17
Step-by-step explanation:
9514 1404 393
Answer:
-1.131
Step-by-step explanation:
The relationship between secant and tangent is ...
sec²(x) = 1 + tan²(x)
In the 3rd quadrant, the secant is negative, so the value is ...
sec(θ) = -√(1 +tan²(θ)) = -√(1 +(1.885/3.572)²) ≈ -√1.278483718
sec(θ) ≈ -1.131
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