Question

1. Three angles of a quadrilateral are respectively 40°,
50° and 110°. Find the fourth angle.​

Answer 1

Answer:

so

Step-by-step explanation:

40+50+110= 200

180-200

20 degree

Answer 2

$\huge\underbrace\mathfrak{Answer}$

Total sum of all the angles in a quadrilateral = 360°

∴ To find the fourth angle:-

⇒ Sum of ( angle 1° + angle 2° + angle 3°) - 360°

⇒ (40° + 50° + 110°) - 360°

⇒ 200° - 360°

⇒ 160°

Ans:- Fourth angle = 160°✔

$\huge\mathbb\purple{Hope~this~helps~u...!!!}$