Answer:
B
Step-by-step explanation:
If 5 is the radius, then we need to multiply by 2 to get the diameter.
10 is the diameter.
Multiply by pi to get your answer
10pi is 31.4.
B-31.4.
Hope this helped!
Negatives are always smaller then positives because negatives are less then 0. So, yes, -1/3 is less then 1/5
Answer:
This is not a right triangle(No)
Step-by-step explanation:
When two line cross each othe vertical angles are formed