Step-by-step explanation:
Answer:
It is the 2nd option
tan(θ) = 0, 0.577, -0.577
3tan³(θ) - tan(θ) = 0
tan(θ)(3tan²(θ) - 1) = 0
tan(θ) = 0
tan²(θ) = ⅓ tan(θ) = +/- sqrt(⅓)
tan(θ) = 0, sqrt(⅓), -sqrt(⅓)
To find θ values, domain is required
yes it represents the graph accurately
C.
To find the area of a rectangle, times the length and the breadth together. So, it would be 16×5=80. option C is 80.