If fx) is an odd function, which statement about the graph of fx) must be true? A. It has a rotational symmetry about the origin

B. It has a line symmetry about the line y=-x

C. It has a line symmetry about the y-axis

D. It has a line symmetry about the x-axis

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Iwill arward ! , i if bt ≅ eu , bu ≅ et , prove: ∠b ≅ ∠e. fill in the blanks: draw segment ut ≅ bt≅ bu ≅ △ubt ≅ △

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?