If cos 0 = 3/radical 22 and angle 0 is in Quadrant I, what is the exact value of tan 20 in
2 answers:
Answer:
tan θ = (√13)/3
Step-by-step explanation:
cosθ = 3/√22 = adj/hyp
third side of triangle has dimension
c = √((√22)² - 3²) = √13
tan θ = opp/adj = (√13)/3
A
−3
11
Step-by-step explanation:
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