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Please help!!!!! I don't understand ​

Please help!!!!! I don't understand ​-example-1
User Jelly
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2 Answers

5 votes
d=75 , e=28 , f=77

i juss took this and i got it right hope this helps:)
User Arrovil
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Answer:

d=75° e=28° f=77°

Explanation:

The angle of a straight line is 180°

If you subtract the 2 angles you know(which are equal to d and e), you're left with the missing angle measurement of 77°

User Kirk Broadhurst
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5.7k points