In $△$ DEF , $∠$ D = 55° and $∠$ E = 105°. Which is the correct information needed to construct the triangle?

∠

F = 20°

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¯ ¯¯¯¯¯¯¯ ¯ D E

=3.5 cm

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¯ ¯¯¯¯¯¯ ¯ E F

=6.5 cm

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¯ ¯¯¯¯¯¯¯ ¯ D F

=11 cm

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Solution

The correct option is B $¯ ¯¯¯¯¯¯¯ ¯ D E$ =3.5 cm
Using ASA criteria, We can construct the $△$ DEF as the angles $∠$ D = 55°, $∠$ E = 105° and the included side $¯ ¯¯¯¯¯¯¯ ¯ D E$ =3.5 cm are given.

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In △ DEF , ∠ D = 55° and ∠ E = 105°. Which is the correct information needed to construct the triangle?

The correct option is B ¯¯¯¯¯¯¯¯¯DE =3.5 cmUsing ASA criteria, We can construct the △ DEF as the angles ∠ D = 55°, ∠ E = 105° and the included side ¯¯¯¯¯¯¯¯¯DE =3.5 cm are given.

In $△$ DEF , $∠$ D = 55° and $∠$ E = 105°. Which is the correct information needed to construct the triangle?

The correct option is B $¯ ¯¯¯¯¯¯¯ ¯ D E$ =3.5 cm
Using ASA criteria, We can construct the $△$ DEF as the angles $∠$ D = 55°, $∠$ E = 105° and the included side $¯ ¯¯¯¯¯¯¯ ¯ D E$ =3.5 cm are given.