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Maths CBSE Homework Assignments
Class 7
Triangle and its properties
Exterior angles of a triangle I
1.
Calculate the exterior angle
Question:
2
m.
In the following triangle \(ABC\), \(∠A = 32°\), \(∠B =57°\). Determine the exterior angle \(∠x\).
The value of
\(∠x\)
is
57
89
64
\(°\).
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