Answer:
i think
x=36 and y=13
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Use πr²
16w because you need to add it up
So, angles A and B added together is 130° which makes the whole angle = 180°-130°=50°
The answer is 180° because it is a supplementary angle and all supplementary angles equal 180° so, all the angles added makes 180°