Mathematics

# Find the value of x in each of the following diagrams

##### SOLUTION
In the given diagram, A is a straight line, and angle formed on a straight line is $180$ degree.
so,
$2x+x= { 180^o }$
$3x= { 180^o }$
$x=\dfrac { { 180 ^o } }{ 3 } = { 60 ^o }$
so  $x= { 60 ^o }$
$2x=$ ${ 120 ^o }$

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Subjective Medium Published on 09th 09, 2020
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