kat1004 kat1004

11-09-2019
Mathematics

contestada

supplement of angle z. z=42.1°

Respuesta :

11-09-2019

Answer:

137.9°

Step-by-step explanation:

Supplementary angles add up to 180 °.

x + z = 180° → x = 180° - z

180° - 42.1° = 137.9°

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