Polynomials PLZ QUICK 1: Subtract and Simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3)
1 answer:
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Answer:
csc(θ) = 1.1662
cos(θ) = 0.5145
Step-by-step explanation:
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We know the values of the adjacent and opposite cathetus
tan(θ) = Opposite / Adjacent
tan(θ) = 5/3 = 1.666
θ = tan^-1 (5/3)
θ = 59.0362 °
Now that we have the angle, we can easily find the value of the expressions needed
csc(θ) = 1 / sin(θ) = 1/ (0.85749) = 1.1662
cos(θ) = 0.5145
