Try 27-12 first.. then add 4
The missing angle is 72 degrees because of vertex angles
Answer:
Hope this helps!
Step-by-step explanation:
1. Do all of the homework. ...
2. Fight not to miss class. ...
3. Find a friend to be your study partner. ...
4. Establish a good relationship with the teacher. ...
5. Analyze and understand every mistake. ...
6. Get help fast. ...
7. Don't swallow your questions. ...
8. Basic skills are essential.
Answer:
67
Step-by-step explanation:
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Answer:
90
Step-by-step explanation:
7 x 12 + 6