Answer:
90
Step-by-step explanation:
A semicircle is 1/2 of a circle
A circle is 360 degrees
1/2 is 180
We have 90 degrees already used on the left
180-90 = 90
b = 90 degrees
Step-by-step explanation:
please mark me as brainlest
Answer:
could you explain it more
Step-by-step explanation:
Hj said he would be a little bit later on Friday and
Answer:
13 chickens and 21 cows
Step-by-step explanation: