Answer:

1. x= 70°
2. <D = 280° , <L = 75°

Step-by-step explanation:

• There is 110° external angle we need to find it's adjacent angle.
• Since the two adjacent angle forms a 180° angle so it is supplementary.
• To find x, Subtract 180 to 110 which is equal to 70°. Therefore X= 70
• To find the <D and <L just substitute the value of x to the algebraic expression given in each angle