Since this is an isosceles triangle, this means that 2 sides and angles are the same. You can look at the triangle and see that side 2 and side 3 are long, while side 1 is short. If side 2 is 8, then this means that side 3 is also 8.
In isoceleus triangle Both angles are equal
In Triangle sum of all angles are eual to
180
44+ x+x = 180
44 + 2x =180
22+x = 90
x= 90 - 22 = 68degree
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