Question

Find the value of w+ x + y + z.​

Answer 1

Answer:

Fourth angle of quadrilateral =360°-(60°+80°120°)

=100°

Angle x=180°-120°=60°

y=180°-80°=100°

z=180°-60°=120°

w=180°-100°=80°

w+x+y+z =80°+60°+100°+120°=360°(Answer )