Question

Two angles of a quadrilateral measure 50⁰ each. The third angle is 120⁰.The fourth angle is ​

Answer 1

Answer:

140°

Step-by-step explanation:

two angles are = 50° each

and the third angle is = 120°

so the sum of three angles = 50° + 50° + 120°

= 220°

sum of all the angles in a quadrilateral = 360°

so fourth angle = 360° - 220°

= 140°

Answer 2

Answer:

140*

Step-by-step explanation:

sum of all angles of quadrilateral is - 360*

first angle - 50*

second angle - 50*

third angle - 120*

fourth angle - x

sum = 50*+50*+120*+x

360*= 50*+50*+120*+x

360*- 220* = x

140* = x