please give the answer past
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Answered by
1
Answer:
178 degree
Step-by-step explanation:
180-2= 178
there the answer is 178 degrees
Answered by
1
Answer:
60
Step-by-step explanation:
Sum of angles on a straight line=180⁰
x+2x=180
3x=180
x=180/3
x=60⁰
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