Question

plz guys help me plz this 4 i need plz​

Answer 1

Answer:

of the two remaining angles let one angle be x, then other angle will be 2x

sum of 4 angles = 100 + 80 + x +2x = 360

180 + 3x = 360

3x = 360 - 180

3x = 180

x=60

Ans: one angle 60, other angle 120

Answer 2

Answer:

hey! Here are your answers!

Step-by-step explanation:

The figure is not visible in 9th question can u pls reatake the photo so that I can answer it?