Given that the variables x and y have been defined, write an expression that evaluates to true if x is non-negative and y is negative.

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

This is about circle theorems. someone asap : (

Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °