Answer:
idk
Step-by-step explanation:
you need to add a picture
It should be B. right angle and C. complementary angles
Answer:
B. and E.
Step-by-step explanation:
Answer:
314
Step-by-step explanation:
get out now
So you divide the diameter by 2 to get the radius which would give you 10. Then multiply the radius twice so 10×10=100 thrn multiply by pi. 100x3.14=3.14