NEED ASAP PLEASE If the sin 0=0, then which statement is true? Cos 90=1, because the angles are complements
Cos 180=1, because the angles are supplements
Cos 90=0, because the angles are complements
Cos 180=0, because the angles are supplements

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Find the value of x. round the length to the nearest tenth

Find the axis of symmerty for x y=x squared -4x-8