The sine of the angle is the adjacent side over the hypotenuse.
Sin(2A) = Cos(A) SinA = ?
1/2
1/3
1
√3/2
What is the period of the sine function?
2
π
2π
What is the area of the shaded sector? Hint: Convert the angle to radians first
196π/2 m^2
147π/4 m^2
147π/2 m^2
196π/4 m^2
2tan(x) = tan(2x) tan(x) = ?
π/3
√3
0
What is the area of the yellow shaded area?
9π cm^2
9(π-1) cm^2
9(π-2) cm^2
9(π-3) cm^2
The period of the graph y=tan(x) is π
Find |BC|, to the nearest decimal place.
5.6
5.7
5.8
5.9
tan(x) = sin(x). What is the smallest non-negative value for x that satisfies this equation?
π/6
π/2
Sin(2x) + Cos(2x) = 1