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What are all the missing angles?

What are all the missing angles?-example-1
User Gbe
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2 Answers

26 votes
26 votes
E is 49 because they are opposite angles. F is 180 - 49 = 131
User Awaken
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26 votes
26 votes

Answer:

d = 90 degrees

e = 49 degrees

f = 131 degrees

Explanation:

angle d is 90 degrees because adjacent angles add to 180 degrees, if the adjacent angle is right it is equal to 90 degrees, 180 - 90 is 90.

angle e is 49 degrees because opposite angles are equivalent.

angle f is 131 because adjacent angles add to 180 degrees, if the adjacent angle is 49, 180 - 49 is 131.

User Kevinoid
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