
Angles forming linear pair are :

And we know, they are supplymentary
So, the measures of the given angles are :
And
_____________________________

Answer:

Step-by-step explanation:
The irregular polygon is made of a large rectangle with two smaller rectangles cut out of it. Therefore, we can find the area of the large rectangle and subtract these two smaller rectangles:
.
It it fully correct
Hope you have a good day!
Can ai get brainliest?