Need a help yea
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sumu27:
x + y must be equal to 180° because when the sum of two adjacent angles formed is 180° , the the angles form a linear pair. Thus , making AB a line
*Thus making ABC a line
no there is no rule like you said
There is
no there is rule of liner pair
Yes , there is
ya sumu is telling right
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value of x+y is 180 because
for a straight line angle is 180
for a straight line angle is 180
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Angle ABD and angle CBD are adjacent angles with a common arm BD.
If x + y = 180° , that is if they form linear pair, then ABC will be a line.
If x + y = 180° , that is if they form linear pair, then ABC will be a line.
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