If AB = 10, and BC = 5, what is the value of CD?

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Need on this geometry question. explain how you did it.