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Maths TNSB Mentoring
Class 9
Geometry
Basics of Geometry II
5.
Multiple choice question II
Question:
2
m.
1
.
The correct statement out of the following is:
\(\Delta ABC \cong \Delta DEF\)
\(\Delta ABC \cong \Delta DFE\)
\(\Delta ABC \cong \Delta FDE\)
\(\Delta ABC \cong \Delta FED\)
2
. The angles of the triangle are \(3x - 40\), \(x + 20\) and \(2x - 10\), then the value of \(x\) is:
\(40^\circ\)
\(50^\circ\)
\(45^\circ\)
\(35^\circ\)
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