Question

the three angle of a quadrilateral measure 40°,120°, and 100°, find the fourth angle ​

Answer 1

Answer:

100'

Step-by-step explanation:

sum of all angles of Quadrilateral =360'

let the forth angle be x

40'+120+100+x=360'

260+x=360

x=360-260

x=100'

Answer 2

Answer:

बैट a square is both a rectangle and