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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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