Question No: 6 in the given sheet below.
PLS VERY URGENT
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y is 60 in figure 1
property used exterior angle is the sum of remote interior angles
in 2,x is equal to 50
reason is that the sum of al angles of a triangle is 180
unknown angle is 116 as
1. triangle is isosceles
2.angles forming a linear pair
a is 64
exterior angle theorem
b is 60
angles forming a linear pair
property used exterior angle is the sum of remote interior angles
in 2,x is equal to 50
reason is that the sum of al angles of a triangle is 180
unknown angle is 116 as
1. triangle is isosceles
2.angles forming a linear pair
a is 64
exterior angle theorem
b is 60
angles forming a linear pair
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