Question

which statement is not true?
7.
angle e is congruent to angle n.
a
the pentagons are congruent.
pentagon klmno is a regular pentagon
angle c is congruent to angle l.

Explanation:

Step1: Analyze congruent angles

Angle \( E = 108^{\circ}\) and Angle \( N=108^{\circ}\), so Angle \( E\cong\) Angle \( N\).
Angle \( C = 108^{\circ}\) and Angle \( L = 108^{\circ}\), so Angle \( C\cong\) Angle \( L\).

Step2: Analyze regular pentagon

A regular pentagon has all sides equal. Pentagon \( KLMNO\) has all sides equal to \( 60\) mm and all angles equal to \( 108^{\circ}\), so it is a regular pentagon.

Step3: Analyze congruent pentagons

For two polygons to be congruent, their corresponding sides and angles must be equal. The first pentagon (\( CDEFG\)) has side - length \( 70\) mm and the second pentagon (\( KLMNO\)) has side - length \( 60\) mm. Since \( 70
eq60\), the pentagons are not congruent.

Answer:

B. The pentagons are congruent.