English, asked by neha114023l, 4 months ago

solve solve this question quickly​

Attachments:

Answers

Answered by wkchathura1974
1

Answer:

the sum of interior angles of a quadrilateral is 360°

∴40°+x+y+z = 360°

⇒x+y+z = 360° - 40° = 320°

Explanation:

Similar questions