Question

Ok this is too confusing for my liking and I can't do it. Can you also explain how you did it? (I don't understand the 3/2B part).

Answer 1

pls I want points pls follow me

Answer 2

Answer:

b=90°

Step-by-step explanation:

Given sum of angles=540°

then,

b°+b°+45°+90°+2b°-90°+3/2b°=540

4b°+45°+3/2  b°=540°

[4+3/2]b°=495

11/2  b°=495°

    b°=990/11

        =90°

So the angles of the polygon are  90°,135°90°,90°,135°.....

hope this helps you

mark me as the brainliest