The measurements of \[\Delta DEF\] are \[EF=8.4\text{ }cm,\] \[\angle E=100{}^\circ \] and \[\angle F=82{}^\circ \] Which of the following is correct?

\[\Delta \text{ }DEF\] is an acute angled triangle.

\[\Delta \text{ }DEF\] can be constructed.

\[\Delta \text{ }DEF\] is an obtuse angled triangle.

\[\Delta \text{ le}\] cannot be constructed

The measurements of \[\Delta DEF\] are \[EF=8.4\text{ }cm,\] \[\angle

1.	The measurements of \[\Delta DEF\] are \[EF=8.4\text{ }cm,\] \[\angle E=100{}^\circ \] and \[\angle F=82{}^\circ \] Which of the following is correct?
A.	\[\Delta \text{ }DEF\] can be constructed.
B.	\[\Delta \text{ }DEF\] is an obtuse angled triangle.
C.	\[\Delta \text{ le}\] cannot be constructed
D.	\[\Delta \text{ }DEF\] is an acute angled triangle.
Answer» D. \[\Delta \text{ }DEF\] is an acute angled triangle.

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The measurements of \[\Delta DEF\] are \[EF=8.4\text{ }cm,\] \[\angle E=100{}^\circ \] and \[\angle F=82{}^\circ \] Which of the following is correct?

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