Hello I need help with part (iii): the bearing of D from C.​

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug