Question

In the given figure, if ellm, then the value of​ x is
A) 18°
B) 72°
C) 54°
D) 100°

Please tell this answer with full proof fast

Answer 1

Answer:

in the triangle

one angle =x

another angle =18°

third angle = 180 ° - 72 °

= 108°

ANGLE SUM PROPERTY

X + 108° + 18° = 180°

X = 180° - 108° - 18°

X = 54°

Step-by-step explanation:

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