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What is the measure of the exterior angle at D when AD¯¯¯¯¯¯is extended?

What is the measure of the exterior angle at D when AD¯¯¯¯¯¯is extended?-example-1

1 Answer

4 votes

Answer:

117

Explanation:

B=D=63

=>the exterior angle at D = 180-63

User Guilherme Medeiros
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