Multiple choice question I — task. Mathematics State Board, Class 9.

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1. The exterior angle of a triangle is equal to the sum of two:

Exterior angles
Alternate angles
Interior angles
Interior opposite angles

2.

In the given figure \(CE||DB\), then the value of \(x^\circ\) is:

\(45^\circ\)
\(75^\circ\)
\(30^\circ\)
\(85^\circ\)

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