Answer:
72 degrees
Step-by-step explanation:
Delta Math
Answer:
60°
Step-by-step explanation:
90°+30°=120°
180°_120°=60°
There are different ways you can write these numbers all you do is go by what the number says and think about it.
EX1) 12-5=7
EX2) 12-7=5
Your answer is Y=-4 5
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- -6, 6