What is the measure of Arc CD?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3