Question

Three angles of a quadrilateral are 500

, 1300

and 1200

find the fourth angle.​

Answer 1

The fourth angel isss 14000

Answer 2

Answer:

60 degree

Step-by-step explanation:

Remember, all angles in a quadrilateral add up to 360 degrees.

Let the unknown angle be x.

=> 50+130+120+x=360

=> 300+x=360

therefore, x=360-300

                 =60 degrees

Hope this helps!!