Find a and b mathematics
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2
Answer:
a is 40 b is 40
Explanation:
a=b vertically opposite angles
a+140=180
180-140=a
40 =a
b=40
Answered by
1
Answer:
=>\_Pus+\_Suo=180° [linear pair]
=>140°+A=180°
=>A=180°-140°
=>A=40°
To A Is 40°
Now,\_A=\_B [Alternate angles are equal]
\_B=40°
So, \_A=40° [ Linear pair]
\_B=40°[Alternate angles are equal]
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