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1 vote
If mAB = 30° and mCD = 110°, find mLE.

D
110°
А
30°
E
с
B
O 15°
O 30°
O 40°
O 70°

If mAB = 30° and mCD = 110°, find mLE. D 110° А 30° E с B O 15° O 30° O 40° O 70°-example-1
User Biojl
by
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1 Answer

4 votes

Answer:

40

Explanation:

Use the Outside Angles Theorem,


(110 - 30)/(2) = 40

User LeonG
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