Question

If mAB = 30° and mCD = 110°, find mLE.
D
110°
А
30°
E
с
B
O 15°
O 30°
O 40°
O 70°

Answer 1

Answer:

40

Step-by-step explanation:

Use the Outside Angles Theorem,

$\frac{110 - 30}{2} = 40$