Answer:
176.71 in²
Step-by-step explanation:
area = πr²
r is half the diameter so r=15/2=7.5
3.1415 · 7.5² ≈ 176.71 in²
Answer:
Think the answer will just be 5
Step-by-step explanation:
I don't use step by step so yeah
Answer:
Step-by-step explanation:
To find a positive and a negative angle coterminal with a given angle, you can add and subtract 360°.
-135° + 360° = 225°
Answer:
A.
Step-by-step explanation:
(-14/9)x3/5x(-4/7)x15/16
=2/3x3/4
=1/2