Answer:
86 °
Step-by-step explanation:
total measurement of all angles
(n-2)×180°
n- number of angles
(5-2)×180° | 93° + 142° + 86° + 133°
3×180° | 454°
540°
540° - 454° = 86 °
God Bless
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Answers & Comments
Answer:
86 °
Step-by-step explanation:
total measurement of all angles
(n-2)×180°
n- number of angles
(5-2)×180° | 93° + 142° + 86° + 133°
3×180° | 454°
540°
540° - 454° = 86 °
God Bless