Which statements are true about triangle ors? check all that apply.

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

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Me d is also an option but i couldn't get it in the picture