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Calculate the size of each unknown angle. ​

Calculate the size of each unknown angle. ​-example-1
User Arthur Nunes
by
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1 Answer

13 votes
13 votes

Explanation:

e=42°

f=90°+42

f=132

g+e+f=180°

g+42+132=180

g=180-174

g=6

User Bkxp
by
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