View photo . CAN YALL HELP ME AND ALSO SHOW ME HOW TO DO THIS ASAP ! Please))):

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

What is sin 7x/4 ? i need on this urgent trig