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Subjects
Mathematics State Board
Class 7
Geometry
Exterior angles of a triangle
4.
Two marks example problems II
Exercise condition:
4
m.
1
. In the \(\Delta ABC\) shown in the figure, find the angle \(z\).
\(z = \)
\(^\circ\)
2
. In the given isosceles triangle \(IJK\), if \(\angle IKL = 128^\circ\), find the value of \(x\).
\(x = \)
\(^\circ\)
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