Help!! Which of the following would be a line of reflection that would map ABCD onto itself? Square ABCD with A = (1, 1) , B = (1, 3) , C = (-1, 3) , D = (-1, 1).
A. x = 1
B. −x + y = 2
C. x − y = 2
D. 2x + y = 3

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

I'm confused on this could anyone me and show me what i need to do to solve it.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.