what value of x will make a b a straight line where 2 X + 10 degree and another angle is 2 x minus 30 degree.
Answers
Answered by
1
as in line the angle is 180 degree
so ,
2x+10+2x-30=180
by solving this u get x as 50 degree
so ,
2x+10+2x-30=180
by solving this u get x as 50 degree
Answered by
0
2x + 10 + 2x-30 =180. => 4x-20=180 => 4x=200 => x= 50
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