What is the measure of angle c a b?

Will mark name all segments skew to bc

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set

Megan and desmond each add the same amount of water to their aquarium megan makes 5 ml of chemical solution with every gallon of water for her aquarium desmond mixed 8 ml of chemical solution for every 2 gallon of the water for his aquarium.