Question

pls solve this and send it in detailed explanation
I will mark uas brainliest​

Answer 1

Answer:

(a) x=360°-(50+130+120)°

=360°-300°

=60°

(b) non-given angle=90°

x=360°-(70+60+90)

=360°-220°

=140°

(c) Half answer in picture

1x=180°-(30+110)°

=40°

2x=180°-(30+120)°

=30°

(d) 105°