Question

angles of a linear pair are in the ratio 3:2 find the angles

Answer 1

Sum of angles in linear pair=180°
therefore let the two angles be 3x and 2x
3x+2x=180°
5x=180°
x=180÷5
x=36
therefore the 2 angles are
3×36=108
And 2×36=72
the measure of angles are 108° and 72°

Answer 2

we know that
sum of the liner pair = 180
so, a = 3x and b = 2x
Now,
180 = 3x +2x
180= 5x
x=180/5
x= 36
now put the value of x
a = 3x= 3X36
=108
b= 2x=2X36
=72
so the angle is a= 108
and b =72
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