write two reasons to say that X is equals to 60 degrees if a + b is equals to 120 degrees
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Answered by
1
Answer:
since its a straight line
a+b+x=180
120+x=180
x=60
Answered by
1
Answer:
Step-by-step explanation:
1) Linear pair
2) if a+b is 120 than x will be 180-120=60 only
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