Answer:
B.)
Step-by-step explanation:
Area=theta/360*pi r^2 for any theta r
Number three can't have two outputs so remove it from b
C is the right answer I’m positive
Answer: 160+(W x 3)=195-(W x 2)
Step-by-step explanation:
I'm not 100% sure this is right but it should be!
B is 90° and c is 59°
Add those and you get 149. Subtract 180 from 149 and get 31. D is 31, c is 59, so cd is 90.