find the unknown angle of quadrilater. if 110, 85, 120, y
Answers
Answered by
1
Answer: angle sum property of quadrilateral=360°
Step-by-step explanation:
110°+85°+120°+y°=360°
y°+315°=360°
Y°=360°-315°
Y°=45°
Similar questions
Biology,
5 months ago
Chemistry,
5 months ago
English,
10 months ago
Environmental Sciences,
10 months ago
Social Sciences,
1 year ago